Download Answer Key

Math Quiz #30
6/14/2007
Answer Key
1) Expanded Notation: Print the expanded form for the following number:
5237.24
/1
5000 + 200 + 30 + 7 + 0.2 + 0.04
2) T-table or T- Factoring Chart: Find and list all of the factors for 12. Using a Factoring Tree,
check for the Prime Factors and underline them in the Factors list.
12
1
12
2
6
3
4
Factors: 1, 2, 3, 4, 6, 12
(1 example)
12
3
4
3
4
2
2
3) Using the information from the T-table above, draw and label a rectangle with 12 cm2.
2cm
/2
1cm
3cm 3m
6 cm
/2
12 cm
or
or
4 cm
4) Perimeter and Area: Find the perimeter and the area of the following polygons (shapes). For
each question, rewrite the formula with numbers inserted and the final solution.
10.5 m
A=LXW
A = 10.5 m X 5.3 m
A = 55.65 m 2
5.3 m
/2
P=L+W+L+W
P = 10.5 m + 5.3 m + 10.5 m + 5.3 m =
P = 31.6 m
5) Volume: Find the volume of the following three-dimensional shape.
2 cm
2.3 cm
6 cm
V=LXWXH
V = 6 cm X 2.3 cm X 2 cm
V = 27.6 m3
/3Math
Quiz #29
6/7/2007
1) )
Answer Key
Place Value: regroup the following number:
4935 (many possible answers)
__ thousands ___ hundreds ____ tens ____ ones
= 4935
2) T-table or T- Factoring Chart: Find and list all of the factors for 25. Using a Factoring Tree,
check for the Prime Factors and underline them in the Factors list.
25
1
25
2
no
3
no
4
no
5
5
/1
/2
Factors: 1, 5, 25
-(1 example)
25
5
5
3) Using the information from the T-table above, draw and label the square with 25 cm 2.
/2
5cm
5 cm
4) Perimeter and Area: Find the perimeter and the area of the following polygons (shapes). For
each question, rewrite the formula with numbers inserted and the final solution. Show your work.
5.5 m
A=LXW
A = 5.5 m X 3.3 m
A = 18.15 m2
3.3 m
/2
P=L+W+L+W
P = 5.5 m + 3.3 m + 5.5 m + 3.3 m =
P = 17.6 m
5) Volume: Find the volume of the following three-dimensional shape. Show your work.
2.5 cm
5 cm
10 cm
V=LXWXH
V = 10 cm X 5 cm X 2.5 cm
V = 125 cm3
/3
Math Quiz #28
5/31/2007
Answer Key
1) Expanded Notation: Print the expanded form for the following number:
7725.03
/1
7000 + 700 + 20 + 5 + 0.03
2) T-table or T- Factoring Chart: Find and list all of the factors for 18. Using a Factoring Tree,
check for the Prime Factors and underline them in the Factors list.
18
1
18
2
9
3
6
4
no
5
no
/2
Factors: 1, 2, 3, 6, 9, 18
--,-(1 example)
18
3
3
6
2
3
6
3) Using the information from the T-table above, draw and label a rectangle with 18 cm2.
2cm
1cm
3cm
9 cm
/2
18 cm
or
or
6 cm
4) Perimeter and Area: Find the perimeter and the area of the following polygons (shapes). For
each question, rewrite the formula with numbers inserted and the final solution. Show your work.
6.5 m
A=LXW
A = 6.5 m X 2.3 m
A = 14.95 m2
2.3 m
/2
P=L+W+L+W
P = 6.5 m + 2.3 m + 6.5 m + 2.3 m =
P = 17.6 m
5) Volume: Find the volume of the following three-dimensional shape. Show your work.
2.5 m
4m
10 m
V=LXWXH
V = 10 m X 4 m X 2.5 m
V = 100 m3
/3
Math Quiz #27
5/24/2007
Answer Key
1) Expanded Notation: Print the expanded form for the following number:
5237.24
/1
5000 + 200 + 30 + 7 + 0.2 + 0.04
2) T-table or T- Factoring Chart: Find and list all of the factors for 12. Using a Factoring Tree,
check for the Prime Factors and underline them in the Factors list.
12
1
12
2
6
3
4
Factors: 1, 2, 3, 4, 6, 12
(1 example)
12
3
4
3
4
2
2
3) Using the information from the T-table above, draw and label a rectangle with 12 cm2.
2cm
/2
1cm
3cm 3m
6 cm
/2
12 cm
or
or
4 cm
4) Perimeter and Area: Find the perimeter and the area of the following polygons (shapes). For
each question, rewrite the formula with numbers inserted and the final solution.
10.5 m
A=LXW
A = 10.5 m X 5.3 m
A = 55.65 m2
5.3 m
/2
P=L+W+L+W
P = 10.5 m + 5.3 m + 10.5 m + 5.3 m =
P = 31.6 m
5) Volume: Find the volume of the following three-dimensional shape.
2 cm
2.3 cm
6 cm
V=LXWXH
V = 6 cm X 2.3 cm X 2 cm
V = 27.6 m3
/3
Math Quiz #26
5/17/2007
Answer Key
1) What do we call a number that has only two factors, itself and one?
prime number
2) T-table or T- Factoring Chart: Find and list all of the factors for 21. Using a Factoring Tree,
check for the Prime Factors and underline them in the Factors list.
21
Factors: 1, 3, 7, 21
1
21
2
no
3
7
4
no
5
no
6
no
21
3
7
7
3) Using the information from the T-table above draw and label a rectangle with 21 m2.
1m
2cm 3m
21m
or
7m
4) Perimeter and Area: Find the perimeter and the area of the following polygons (shapes). For
each question, rewrite the formula with numbers inserted and the final solution.
13.5 m
A=LXW
A = 13.5 m X 5.2 m
A = 70.2 m2
5.2 m
P=L+W+L+W
P = 13.5 m + 5.2 m + 13.5 m + 5.2 m =
P = 37.4 m
5)
Using the shapes provided, shade in the following parts:
900
40 %
2/3
Math Quiz #25
3/10/2007
Answer Key
1) What do we call a number that has more than two factors:
composite number
2) T-table or T- Factoring Chart: Find and list all of the factors for 16. Using a Factoring Tree,
check for the Prime Factors and underline them in the Factors list.
16
Factors: 1, 2, 4, 8, 16
1
16
2
8
3
no
4
4
16
4
2
4
22
2
3) Using the information from the T-table above draw and label a rectangle with 16 m2.
1m
4m
2cm 2m
or
4m
16m
or
8m
4) Perimeter and Area: Find the perimeter and the area of the following polygons (shapes). For
each question, rewrite the formula with numbers inserted and the final solution.
12.3 km
5.2 km
A=LXW
A = 12.3 km X 5.2 km
A = 63.96 km2
P=L+W+L+W
P = 12.3 km + 5.2 km + 12.3 km + 5.2 km =
P = 35 km
5)
Using the shapes provided, shade in the following parts:
1800
20 %
3/4
Math Quiz #24
Key
3/05/2007
Answer
1) Expanded Notation: Print the expanded form for the following number:
3153.04
3000 + 100 + 50 + 3 + 0.04
2) T-table or T- Factoring Chart: Find and list all of the factors for 18. Using a Factoring Tree,
check for the Prime Factors and underline them in the Factors list.
18
Factors: 1, 2, 3, 6, 9, 18
1
18
2
9
3
6
4
no
5
no
6
3) Using the information from the T-table above draw and label a rectangle with 18 cm2.
1cm
3cm
2cm 2cm
6cm
18cm
or
or
9cm
4) Perimeter and Area: Find the perimeter and the area of the following polygon . For each question,
rewrite the formula with numbers inserted and the final solution.
6.3 m
A=LXW
A = 6.3m X 3m
A = 18.9m2
3m
P=L+W+L+W
P = 6.3m + 3m + 6.3m + 3m =
P = 18.6 m
5)
Using the shapes provided, shade in the following parts:
900
60 %
1/2
Math Quiz #23
26/04/2007
Answer Key
1) Expanded Notation: Print the expanded form for the following number:
205.06
/1
200 + 5 + 0.06
2) T-table or T- Factoring Chart: Find and list all of the factors for 24. Using a Factoring Tree,
check for the Prime Factors and underline them in the Factors list.
/3
24
Factors: 1, 2, 3, 4, 6, 12, 24
1
24
2
12
3
8
4
6
5
no
24
/ \
3
8
/
/ \
3
2
4
/
/
/ \
3
2
2 2
6
4) Perimeter and Area: Find the perimeter and the area of the following polygons (shapes). For
question, rewrite the formula with numbers inserted and the final solution.
5.5 m
6 cm
2m
3 cm
/4
P=L+W+L+W
P = 5.5m + 2m + 5.5m + 2m
P = 15 m
P=L+W+L+W
P = 6 cm + 3 cm + 6 cm + 3 cm
P = 18 cm
A=LXW
A = 5.5m X 2m
A = 11.0 m2
A=LXW
A = 6 cm X 3 cm
A = 18 cm2
4)
Place Value
4 thousands
regroup the following number:
4 hundreds
52 tens
15
4935
ones
(multiple possibilities)
/1
= 4935
6) Number Words: Write the following in number words:
45.05 forty-five and 5 hundredths
/1
Math Quiz #22
19/04/2007
Answer Key
1) Expanded Notation: Print the expanded form for the following number:
625.27
600 + 20 + 5 + 0.2 + 0.07
2) T-table or T- Factoring Chart: find and list all of the factors for 64.
64
Factors: 1, 2, 4, 8, 16, 32, 64
1
64
2
32
3
No
4
16
5
No
6
No
7
No
8
8
4) Perimeter and Area: Find the perimeter and the area of the following polygons (shapes). For
question, rewrite the formula with numbers inserted and the final solution.
12 m
5m
5m
5m
/4
P=L+W+L+W
P = 12m + 5m + 12m + 5m
P = 34 m
P=L+W+L+W
P = 5m + 5m + 5m + 5m
P = 20 m
A=WXL
A = 5m X 12m
A = 60 m2
A=WXL
A = 5m X 5m
A = 25 m2
5) Multiply 11 X 14 by dividing this grid into parts.
/3
Write a set of equations to make
solving this equation easier. Be sure to
add the products. Check your work e.g.
11 X 13 =
10 X 10 = 100
1 X 14 = 14
4 X 10 = 40
154
Math Quiz #21
022/03/2007 see answer key
Answer Key
1) ) Expanded Notation: Print the expanded form for the following number:
312.23
/1
300 + 10 + 2 + 0.2 + 0.03
2) Number Words: Print the number for the following number words:
three hundred twenty-five and seven tenths
3) Multiplication with decimals
rewrite & solve
2.3 X 52.3
/1
325.7
4) Division with decimals rewrite & solve
2/7
(round to nearest 100ths
/2
9
0. 285
7)2.000
14
60
56
40
35
5
52. 3
X 2.3
15 69
104 60
120.29
5) Number Words: Write the following in number words:
45.12
forty-five and twelve hundredths
/1
6)
Place Value
example
regroup the following number:
6587
5 thousands 15 hundreds 7 tens 17 ones
7) Addition with decimals
/1
= 6587
8) Subtraction with decimals
/2
7 – 5.21 =
15 + 12.32 =
9
6 10 10
15.00
+ 12.32
27.32
(add in a zero to empty place values)
-
9) Solve for the perimeter of the following rectangle:
7.0 0 (add in a zero to empty place values)
5.21
1.79
/1
P=L+W+L+W
4 m
5m
P = 5m + 4m + 5m + 4m
P = 18 m
10) How many degrees in a right angle?
900
/1
Math Quiz #20
015/03/2007
Answer Key
1) ) Expanded Notation: Print the expanded form for the following number:
/1
3978.03 3000 + 900 + 70 + 8 + 0.03
2) Number Words: Print the number for the following number words:
four hundred twenty-five and thirteen hundredths
3) Multiplication with decimals
rewrite & solve
2.5 X 62.3
/1
425.13
4) Division with decimals rewrite & solve
2/9
(round to nearest 100ths )
/2
0.222
62.3
9)2.000
X 2.5
18
3115
20
12460
18
155.75
20
18
2
5) Number Words: Write the following in number words:
1 1
362.5 three hundred sixty-two and five tenths
/1
6)
Place Value
What number has been regrouped:
8 thousands 14 hundreds 53 tens 22 ones
7) Addition with decimals
/1
= 9952
8) Subtraction with decimals
/2
9 – 7.73 =
75 + 13.92 =
9
8 10 10
75.00
+ 13.92
88.92
(add in a zero to empty place values)
-
9. 0 0 (add in a zero to empty place values)
7.7 3
1.2 7
9) Write a fraction, decimal, and percentage for the following picture.
fraction= 1/4
10) How many degrees in a circle? 3600
/1
decimal = 0.25 percentage = 25%
/1
Math Quiz #19
08/03/2007
Answer Key
1) Number Words: Print the number for the following number words:
three hundred sixty-five and twelve hundredths
/1
365.12
2) Number Words: Write the following in number words:
36.25 thirty-six and twenty-five hundredths
/1
3) Multiplication with decimals
rewrite & solve
2.4 X 5.33
4) Division with decimals rewrite & solve
5/8
(round to nearest 100ths )
/2
0.625
8)5.000
48
20
16
40
40
0
1 1
5.3 3
X 2.4
2132
1066 0
12.792
5) Expanded Notation: Print the expanded form for the following number:
512.36
6)
500 + 10 + 2 + 0.3 + 0.06
Place Value
What number has been regrouped:
8 thousands 14 hundreds 53 tens 22 ones
7) Addition with decimals
265 + 93.92 =
/1
= 9952
8) Subtraction with decimals
/2
459 – 12.73 =
9
8 10 10
1
265.00
+ 93.92
358.92
9) )
/1
(add in a zero to empty place values)
459. 0 0 (add in a zero to empty place values)
- 12.7 3
446.2 7
Fractions The following are friendly fraction. What is the decimal and % form for each?
/2
1/3 = 0.33 = 33 %
1/4 = 0.25 = 25 %
1/2 = 0.50 = 50 %
1/5 = 0.20 = 20 %
Math Quiz #18
01/03/2007 see
Answer Key
1) Number Words: Print the number for the following number words:
/1
seven thousand four hundred thirty-three and twenty-two hundredths 7433.22
2) Number Words: Write the following in number words:
45.05 forty-five and five hundredths
/1
3) Multiplication with decimals
rewrite & solve
1.4 X 2.33
4) Division with decimals rewrite & solve
3/8
(round to nearest 100ths )
/2
0.375
8)3.000
24
60
56
40
40
0
1 1
2.3 3
X 1.4
932
2330
3.262
5) Expanded Notation: Print the expanded form for the following number:
543.24
6)
500 + 40 + 3 + 0.2 + 0.04
Place Value
What number has been regrouped:
7 thousands 33 hundreds 42 tens 12 ones
7) Addition with decimals
/1
= 10732
8) Subtraction with decimals
1 1 1
8
(add in a zero to empty place values)
/2
459.65 – 12.737 =
417.2 + 93.902 =
417.200
+ 93.902
511.102
/1
4 10
459.1650 (add in a zero to empty place values)
- 12. 737
446. 913
9) Decimals: Write the decimals for each of the following:
/2
shaded = 1.20
unshaded = 0.80
Math Quiz #17
22/02/2007
Answer Key
1) Number Words: Print the number for the following number words:
/1
nine thousand seventy-three and fourteen hundredths 9073.14
2) Number Words: Write the following in number words:
321.15
three hundred twenty-one and fifteen hundredths
/1
3 Probability: Given a 12 sided die, what is the probability (fraction only) of getting a 3, 4 or 6?
/1
3/12
4) Division: rewrite and solve the following (round off to the nearest 100ths:
0.9 ÷ 7 =
/3
3
_0.128__
7)0.900
7
20
14
60
56
5) Expanded Notation: Print the expanded form for the following number:
629.87
6)
600 + 20 + 9 + 0.8 + 0.07
Place Value
What number has been regrouped:
6 thousands 21 hundreds 65 tens 52 ones
7) Addition with decimals
735.33 + 75.902 =
1 1 1
735.330
+ 75.902
811.232
/1
/1
= 8802
8) Subtraction with decimals
287.65 – 12.838 =
6
(add in a zero to empty place values)
/2
4 10
1
287. 650 (add in a zero to empty place values)
- 12. 838
274. 812
Math Quiz #16
02/01/2007
Answer Key
1) Number Words: Print the number for the following number words:
/1
ten thousand forty-three and sixteen hundredths 10 043.16
2) Number Words: Write the following in number words:
856.03 eight hundred fifty-six and three hundredths
/1
3 Probability: Given a 12 sided die, what is the probability (fraction only) of getting an even #?
/1
6/12
4) Division: rewrite and solve the following:
22 ÷ 5
/1
_ 4_R 2_
5)22
20
2
Rewrite and solve the following:
5) Addition with decimals
6) Subtraction with decimals
7) Multiplying Decimal Numbers
/3
645.27 + 75.902 =
1 1
645.270
+ 75.902
721.172
132.56 – 30.838 =
1
23.4 X 21=
5 10
1
132. 560
- 30. 838
101. 722
23.4
X 21
234
4680
491.4
8) Expanded Notation: Print the expanded form for the following numbers:
7391.56
/1
7000 + 300 + 90 + 1 + 0.5 + 0.06
9) Fractions: Record the decimal and percentage for each of the following fractions.
You are to do this from memory now.
/2
Fraction: 4/5
Decimal:
0.80
Percentage: 80%
Math Quiz #15
1/25/2007
Answer Key
1) Number Words: Print the number for the following number words:
/1
five thousand forty-three and twelve hundredths 5043.12
2) Number Words: Write the following in number words..
765.3 seven hundred sixty-three and three tenths
/1
3 Probability: Given a 12 sided die, what is the probability (fraction only) of getting a 4, 5 or 6?
/1
3/12
4) Division: rewrite and solve the following:
5) Addition with decimals
22 ÷ 5
4r2
5) 22
20
2
6) Subtraction with decimals
132.56 – 30.838 =
645.27 + 75.902 =
1 1 1
1
645.270
+ 75.902
721.172
(add in a zero to empty place values)
/2
5 10
1
132. 560 (add in a zero to empty place values)
- 30. 838
101. 722
7) Multiplying Decimal Numbers: estimate and then solve the following (remember that you are
multiplying decimal numbers)
/2
1
12
32.5
X 0.25
1 1
1625
6500
8.145
8) Decimals: Write the decimals for each of the following:
/2
shaded = 1. 45
unshaded = 0.55
Math Quiz #14
1/11/2007
Answer Key
1) Number Words: Print the number for the following number words:
/1
forty-three and seventeen hundredths 43.17
2 Probability: Given a 6 sided die, what is the probability (fraction only) of getting a 5 or 6?
/1
2/6
3)
Fractions The following are friendly fraction. What is the decimal and % form for each?
/2
1/3 = 0.33 = 33 %
1/4 = 0.25 = 25 %
1/2 = 0.50 = 50 %
1/5 = 0.20 = 20 %
4) Addition with decimals
5) Subtraction with decimals
78.56 – 25.838 =
745.07 + 72.901 =
1
7
745.070
+ 72.901
817.971
(add in a zero to empty place values)
/2
5 10
78.1560 (add in a zero to empty place values)
- 25. 838
52. 722
6) Multiplying Decimal Numbers: estimate and then solve the following (remember that you are
multiplying decimal numbers)
1
24
24.7
X 0.26
1 1
1482
4940
6.422
7) Decimals: Write the decimals for each of the following:
shaded = 1.80
unshaded = 0.20
Math Quiz #13
12/21/2006
Answer Key
1) Number Words: Print the number for the following number words:
/1
seven hundred thirty-six and fourteen hundredths 736.14
2 Probability: Given a 6 sided die, what is the probability (fraction only) of getting a 2 or a 4?
/1
2/6
3)
Fractions The following are friendly fraction. What is the decimal and % form for each?
/2
1/3 = 0.33 = 33 %
1/4 = 0.25 = 25 %
1/2 = 0.50 = 50 %
1/5 = 0.20 = 20 %
4) Addition with decimals
824.03 + 89.765 =
1 1
5) Subtraction with decimals
72.56 – 39.821 =
6 11
824.030
+ 89.765
913.795
(add in a zero to empty place values)
/2
5 10
1
72. 560
- 39. 821
32.73 9
(add in a zero to empty place values)
6) Multiplying Decimal Numbers: estimate and then solve the following (remember that you are
multiplying decimal numbers)
/2
3
2 4
35.9
X 0.15
1
1795
1
3590
5.385
7) Word Problems: Bill gets $0.35 for each large recyclable bottle. He brought in one hundred
twenty-five bottles last week. How much money did he earn for the large recyclable bottles?
1
bottles



125 of them
$0.35 each
Bill earned $13.75 for his bags of rags.
1
2
125
X .35
625
3750
43.75
/3
Math Quiz #12
12/14/2006
1)
Place Value
Answer Key
What number has been regrouped:
6 thousands 21hundreds 65 tens 52 ones
/1
= 8802
2) Number Words: Print the number for the following number words:
/1
five thousand four hundred and six tenths 5400.6
3) Expanded Notation: Print the expanded form for the following numbers:
7391
/1
7000 + 300 + 90 + 1
4) Addition with decimals
5) Subtraction with decimals
/2
34.66 – 26.8 =
436.5 + 72.01 =
1
2 13
436.50
+ 72.01
508.51
(add in a zero to empty place values)
34.166
- 26. 80
7. 86
(add in a zero to empty place values)
6) Multiplying Decimal Numbers: solve the following (remember that you are multiplying decimal
numbers)
/2
3
2 1
15.7
X 0.52
314
7850
8.164
1
7) Word Problems: Bill gets $2.75 for each bag of recycled rags. He brought in five bags last week.
How much money did he earn for the rags?
rag bags



$2.75 each
3 2
$2.75
X
5
$13.75
Bill earned $13.75 for his bags of rags.
/3
Math Quiz #11
12/7/2006
1)
Place Value
Answer Key
What number has been regrouped:
8 thousands 13 hundreds 43 tens 26 ones
/1
= 9756
2) Number Words: Print the number for the following number words:
/2
four and six tenths 4.6
seven and twelve hundredths 7.12
3) Addition with decimals
4) Subtraction with decimals
/2
2.455 – 1. 25 =
323.9 + 500.3 =
1
323.9
+ 500.3
824.2
2. 455
- 1. 250
1. 205
(add in a zero to empty place values)
5) Multiply 11 X 12 = by dividing this grid into parts
 1 mark for breaking it down into easily solved groups
 1 mark for listing the equations clearly and lined up
 1 mark for showing the sum of the three products (the answer)
Write a set of equations to make solving this
equation easier. Be sure to add the products.
(this is just one way)
10 X 10 = 100
2 X 10 = 20
1 X 12 = 12
132
/3
6) Multiplying Decimal Numbers: solve the following (remember that you are multiplying decimal
numbers)
/2
5.2
X .2
1.04
.62
X .3
0.186
Math Quiz #10
11/30/2006
1)
Place Value
Answer Key
What number has been regrouped:
6 thousands 17 hundreds 24 tens 19 ones
/1
= 7959
2) Expanded Notation: Print the expanded form for the following numbers:
9335
/1
9000 + 300 + 30 + 5
3) Addition with decimals
4) Subtraction with decimals
/2
423.9 + 747.3 =
2.455 – 1. 65 =
* you must rewrite decimal questions in order to line up the decimals
11
1
2.1455
- 1. 650
0. 805
423.9
+ 747.3
1171.2
(add in a zero to empty place values)
we add this zero in front to show a decimal is next
5) Fractions: Record the decimal and percentage for each of the following fractions.
You are to do this from memory now.
/2
Fraction: 4/5
Decimal:
0.80
Percentage: 80%
6) Multiplying Large Numbers: solve using ‘step by step’ method and the traditional method
52
X 33
1 6
150
60
1500
1716
(50 + 2)
(30 + 3)
(3 X 2)
(3 X 50)
(30 X 2)
(30 X 50)
52
X 33
1
156
1560
1716
/4
Math Quiz #9
11/24/2006
Answer Key
1) Place Value
What number has been regrouped:
5 hundreds 33 tens 63 ones
/1
= 893
2) Expanded Notation: Print the expanded form for the following numbers:
6059
/1
6000 + 50 + 9
3) Addition with regrouping
4) Subtraction with regrouping
1
314
692
+ 712
1404
4513
- 37 4
79
/2
5) Fractions: Record the decimal and percentage for each of the following fractions.
You are to do this from memory now.
Fraction:
Decimal:
/2
2/5
0.40
Percentage: 40%
6) Multiplying Large Numbers: solve using ‘step by step’ method and the traditional method
2
1
36
X 42
12
1 60
240
1200
1512
(30 + 6)
(40 + 2)
(2 X 6)
(2 X 30)
(40 X 6)
(40 X 30)
36
X 42
72
1440
1512
/4
Math Quiz #8
11/16/2006
1)
Place Value
Answer Key
What number has been regrouped:
8 hundreds 24 tens 13 ones
2)
Place Value
9 hundreds
________ hundreds
/1
= 1053
Show two different ways to group the following number: 936
3 tens
6 ones
_________ tens
3) Addition with regrouping
/2
__________ ones (many ways)
4) Subtraction with regrouping
11
214
328
+ 578
906
3514
- 27 6
78
/2
5) Fractions: Record the decimal and percentage for each of the following fractions.
You are to do this from memory now.
Fraction: 3/4
Decimal:
/2
0.75
Percentage: 75%
6) Multiplying Large Numbers: solve using ‘step by step’ method
54 (50 + 4)
X 42 (40 + 2)
8 (2 X 4)
100 (2 X 50)
160 (40 X 4)
2000 (40 X 50)
2268
/3
Math Quiz #7
11/9/2006
1)
Answer Key
Place Value
What number has been regrouped:
7 hundreds 24 tens 13 ones
(700) + (240) + (13)
2)
Place Value
/1
= 953
Show two different ways to group the following number: 274
2 hundreds
7 tens
1 hundreds
17 tens 4 ones (many ways)
/2
4 ones
3) Fractions: Record the decimal and percentage for each of the following fractions.
You are to do this from memory now.
Fraction: 3/5
Decimal:
/1
0.60
Percentage: 60%
4) Multiply 11 X 12 = by dividing this grid into parts
 1 mark for breaking it down into easily solved groups
 1 mark for listing the equations clearly and lined up
 1 mark for showing the sum of the three products (the answer)
Write a set of equations to make solving this
equation easier. Be sure to add the products.
(this is just one way)
10 X 10 = 100
2 X 10 = 20
1 X 12 = 12
132
5) Multiplying Large Numbers: solve using ‘step by step’ method
93
X 12
6
180
30
900
1116
(90 + 3)
(10 + 2)
(2 X 3)
(2 X 90)
(10 X 3)
(10 X 90)
/3
/3
Math Quiz #6
11/2/2006
1)
Answer Key
Place Value
What number has been regrouped:
9 hundreds 36 tens 42 ones
(900)
+ (360) + 42
13 hundreds 22 tens 3 ones
(1300) + (220) + (3)
/2
= 1302
= 1523
2) Expanded Notation: Print the expanded form for the following numbers:
2591
2000 + 500 + 90 + 1
/1
3) Fractions: Record the decimal and percentage for each of the following fractions. You are to do
this from memory now.
Fraction: 1/5
Decimal:
0.20
Percentage: 20%
/1
4) Multiply 11 X 13 = by dividing this grid into parts
 1 mark for breaking it down into easily solved groups
 1 mark for listing the equations clearly and lined up
 1 mark for showing the sum of the three products (the answer)
Write a set of equations to make solving this
equation easier. Be sure to add the products.
(this is just one way)
10 X 10 = 100
3 X 10 = 30
1 X 13 = 13
143
/3
5) Word Problems: Mount Alberta is 3624 m high. Mount Odin in 2121m high. How much higher is
Mount Alberta than Mount Odin? (picture, number sentence, word sentence)
Mt. Alberta 3624m
Mt. Odin 2121m
difference (-)
3624
- 2121
1503
Mount Alberta is 1503 m higher than
Mount Odin.
/3
Math Quiz #5
10/26/2006
1)
Place Value
Answer Key
What number has been regrouped:
6 hundreds 24 tens 13 ones
/1
= 853
2) Fractions: Record the decimal and percentage for each of the following fractions. You are to do
this from memory now.
Fraction: 1/4
Decimal:
0.25
Percentage: 25%
/2
3) Addition with regrouping
4) Subtraction with regrouping
1
2 14
3 514
- 276
178
328
+ 578
896
/4
4) Word Problems: Brian needs some new supplies for school. He bought 4 notebooks that cost
$1.55 each, 10 pencils that cost $0.25 each, and a set of pencil crayons that cost $2.59. How much
did all of his new supplies cost? (picture, number sentence, word sentence)
4 notebooks @ $1.55
10 pencils @ $0.25
pencil crayons @ $2.59
4 X $1.55 = $6.20
10 X $0.25 = $2.50
$2.59
$11.29
Brian’s new supplies cost $11.29 in all.
/3
Math Quiz #4
10/19/2006
1)
Answer Key
Place Value
Show three different ways to group the following number: 745
7 hundreds
4 tens
5 ones
6 hundreds
14 tens
5 ones
6 hundreds
13 tens
15 ones
/3
* numerous other possibilities
Fractions: Record the decimal and percentage for each of the following fractions. You are expected
to do this from memory now.
2)
Fraction: 1/3
Decimal:
0.33
Percentage: 33%
/2
3)
Fraction: 1/4
Decimal:
0.25
Percentage: 25%
/2
4) Word Problems: Sam travels 397 kilometers in one day and 406 kilometers the next day.
Altogether, how many kilometers does Sam travel in two days?
11
day one……. 397 km
day two……..406 km
+ 803
Sam drove 803 km in two days.
/3
Math Quiz #3
10/12/2006
1)
Answer Key
Place Value
Show three different ways to group the following number: 274
2 hundreds
7 tens
4 ones
1 hundreds
17 tens
4 ones
1 hundreds
16 tens
14 ones
/3
Fractions: Record the fraction, decimal and percentage of the coloured area for each of the
following:
2)
Fraction: 2/8
Decimal:
0.25
Percentage: 25%
/2
3)
Fraction: 2/4
Decimal:
0.50
Percentage: 50%
/2
4) Word Problems: Solve the following word problem: picture + number sentence + word sentence
Sam spent 25¢ for juice, 20¢ each for two cookies, and 30¢ each for two hotdog. How much
money did he spend?
/3
juice = 25¢
2 cookies @ 20¢ each
2 hotdogs @ 30¢ each
.25
.40
.60
$12.55
Sam spent $12.55 spent for food.
Math Quiz #2
09/28/2006
Answer Key
Expanded Notation: Print the expanded form for the following numbers:
1) 2591
2000 + 500 + 90 + 1
/1
Place Value: Complete the following:
2)
3172
3 thousands
1 hundreds
7 tens 2 ones
/1
Fractions: Record the fraction of the coloured area for each of the following:
3)
4)
7/10
9/12
5) Rewrite and solve the following: 1765 + 233 =
1765
+ 233
1998
6) Number Patterns: complete the following chart
Input
0
Output
2
1
3
2
4
3
5
4
6
5
__7__
6
__8__
7
__9__
8
__10__
/2
/1
/2
7) Word Problems: Solve the following word problem: picture + number sentence + word sentence
There are 12 cookies and four children. How many cookies will each child get?
/3
***
***
***
***
12 ÷ 4 = 3
Each child will get 3 cookies each.
Math Quiz #1
09/21/2006
Answer Key
Expanded Notation: Print the expanded form for the following numbers:
1) 59
2) 7859
50 + 9
7000 + 800 + 50 + 9
Place Value: Complete the following:
3)
72
7 tens 1 ones
4)
491
4 hundreds 9 tens 1ones
Fractions: Record the fraction of the coloured area for each of the following:
5)
6)
_____3/5________
_____1/4______
7) Rewrite and solve the following: 765 + 33 =
765
+ 33
798
8) Word Problems: Solve the following word problem. You will be marked on you picture (1),
number sentence (1), and word sentence answer (1).
There are 14 boys in a classroom. 6 of the boys play hockey. How many boys do not play hockey?
*******
*******
14 – 6 = 8
Eight boys do not play hockey.