Download Read and understand numbers Name

Read and understand numbers
1
Name:_____________
Write the following numbers using expanded notation:
a
240 583
b 1 126 423
c
2
8 200 782
In the number 5 783 082, which digit:
a is in the thousands place?
b is in the tens place?
c will change if a million is added?
3
Arrange the numbers in Line A in descending order:
A
4
4 763 221
7
4
4 763 221
12 703 170
8
1
2
9
3 703 170
804 048
844 008
3
What is the largest number you can make using these digits?
5
6
Express the following numbers as powers of 10.
c
100 = 10
a 10 000 = 10
b
d 1 000 = 10
f
e 10 = 10
1 000 000 = 10
100 000 = 10
Write the numeral for:
1
a ( 7 x 103 ) + ( 2 x 102 ) + ( 2 x 10 ) + 8 =
c
5
4
3
b (8 x 104 ) + ( 3 x 103 ) + ( 4 x 102 ) + 1 =
2
1
( 4 x 10 ) + ( 8 x 10 ) + ( 3 x 10 ) + ( 9 x 10 ) + ( 2 x 10 ) =
Skills
Not yet
Kind of
Got it
• Expresses numbers in expanded notation to 7 digits
• States the place value of any digit in numbers to 7 digits
• Orders numbers to 7 digits
• Expresses numerals as powers of 10
Topic 1 Assessment
Copyright © 3P Learning Ltd
25
Read and understand numbers
1
Name:_____________
Write the following numbers using expanded notation:
a
240 583 200 000 + 40 000 + 500 + 80 + 3
b 1 126 423 1 000 000 + 100 000 + 20 000 + 6 000 + 400 + 20 + 3
c
2
8 200 782 8 000 000 + 200 000 + 700 + 80 + 2
In the number 5 783 082, which digit:
3
a is in the thousands place?
5
c will change if a million is added?
3
8
b is in the tens place?
Arrange the numbers in Line A in descending order:
4 763 221
12 703 170
4 967 211
844 008
804 048
3 703 170
12 703 170
4 967 211
4 763 221
3 703 170
844 008
804 048
A
4
7
4
8
1
2
9
3
What is the largest number you can make using these digits?
9 874 321
5
6
Express the following numbers as powers of 10.
c
100 = 10²
a 10 000 = 10⁴
b
d 1 000 = 10³
f
e 10 = 10¹
1 000 000 = 10⁶
100 000 = 10⁵
Write the numeral for:
1
a ( 7 x 103 ) + ( 2 x 102 ) + ( 2 x 10 ) + 8 =
c
5
4
3
b (8 x 104 ) + ( 3 x 103 ) + ( 4 x 102 ) + 1 =
7 228
2
83 401
1
( 4 x 10 ) + ( 8 x 10 ) + ( 3 x 10 ) + ( 9 x 10 ) + ( 2 x 10 ) = 483 920
Skills
Not yet
Kind of
Got it
• Expresses numbers in expanded notation to 7 digits
• States the place value of any digit in numbers to 7 digits
• Orders numbers to 7 digits
• Expresses numerals as powers of 10
Topic 1 Assessment
Copyright © 3P Learning Ltd
26
Name:_____________
Types of numbers
1
Use the number line to help answer the following questions:
-10 -9 -8
-7 -6 -5 -4
a 4 - 7 =
b 2 - 8 =
c -3 + 4 =
d -9 + 5 =
-3
-2 -1
0
1
2
3
4
2
At 11 pm the temperature was 2˚ C. By 2 am it had dropped 7˚. What was the temperature at 2 am?
3
The temperature in Broome was 27˚C. On the same day it was -6˚C on the top of Mt Hotham. How much
colder was it on Mt Hotham than in Broome?
4
A composite number has more than two factors. Circle the composite numbers:
19
5
13
51
12
46
57
14
15
A prime number has only two factors, itself and one. Circle the prime numbers:
23
6
72
22
11
18
27
95
37
2
27
17
Express the following numbers in Roman Numerals or as Hindu Arabic (our system) numerals
a 10
b 8
c 50
d 75
e
g LXI
LX
Skills
Not yet
Kind of
Got it
• Recognises the location of negative numbers on a number line
• Adds and subtracts negative numbers
• Identifies prime and composite numbers to 100
• Expresses and read numbers as Roman Numerals
Topic 2 Assessment
Copyright © 3P Learning Ltd
27
Name:_____________
Types of numbers
1
Use the number line to help answer the following questions:
-10 -9 -8
2
-7 -6 -5 -4
-3
-2 -1
a 4 - 7 =
-3
b 2 - 8 =
-6
c -3 + 4 =
1
d -9 + 5 =
-4
0
1
2
3
4
At 11 pm the temperature was 2˚ C. By 2 am it had dropped 7˚. What was the temperature at 2 am?
-5˚ C
3
The temperature in Broome was 27˚C. On the same day it was -6˚C on the top of Mt Hotham. How much
colder was it on Mt Hotham than in Broome?
33˚ C colder
4
A composite number has more than two factors. Circle the composite numbers:
19
5
13
51
12
46
57
14
15
A prime number has only two factors, itself and one. Circle the prime numbers:
23
6
72
22
11
18
27
95
37
2
27
17
Express the following numbers in Roman Numerals or as Hindu Arabic (our system) numerals:
a 10
X
b 8
VIII
c 50
L
d 75
LXXV
e
60
g LXI
61
LX
Skills
Not yet
Kind of
Got it
• Recognises the location of negative numbers on a number line
• Adds and subtracts negative numbers
• Identifies prime and composite numbers to 100
• Expresses and read numbers as Roman Numerals
Topic 2 Assessment
Copyright © 3P Learning Ltd
28
Name:_____________
Types of numbers
1
Complete the Roman Numerals chart:
1
I
VI
20
XX
LXX
80
LXXX
XC
7
3
8
VIII
40
XL
90
4
9
IX
50
L
100
V
30
70
2
5
2
6
10
60
1000
M
500
Express the following numbers in Roman Numerals:
a 55
b 40
c 110
d 12
e 49
f
62
3
If your father was born in MCMLXIV how old would he be in 2008?
4
If your teacher was born in MCMLXXIX how old would he or she be in 2008?
5
Express your birth year in Roman Numerals.
6
What is the time?
Skills
Not yet
Kind of
Got it
• Expresses numbers in Roman Numerals
• Converts numbers to Roman Numerals
• Reads dates and times in Roman Numerals
Topic 2 Assessment
Copyright © 3P Learning Ltd
29
Name:_____________
Types of numbers
1
2
3
Complete the Roman Numerals chart:
1000
1
I
6
VI
20
XX
70
LXX
2
II
7
VII
30
XXX
80
LXXX
3
III
8
VIII
40
XL
90
XC
4
IV
9
IX
50
L
100
C
5
V
10
X
60
LX
500
D
M
Express the following numbers in Roman Numerals:
a 55
LV
b 40
XL
c 110
CX
d 12
XII
e 49
XLIX
f
LXII
62
If your father was born in MCMLXIV how old would he be in 2008?
44
4
If your teacher was born in MCMLXXIX how old would he or she be in 2008?
29
5
Express your birth year in Roman Numerals. Teacher check.
6
What is the time?
4:30
Skills
11:15
Not yet
Kind of
Got it
• Expresses numbers in Roman Numerals
• Converts numbers to Roman Numerals
• Reads dates and times in Roman Numerals
Topic 2 Assessment
Copyright © 3P Learning Ltd
30
Name:_____________
Round and estimate
1
Round these numbers to the nearest 10:
a
2
5
99 236
132 778
b
547 942
b
679 432
Round these numbers to the nearest 1 000:
a
4
b
Round these numbers to the nearest 100:
a
3
6 357
5 673
Circle the best estimate:
a 59 x 32
=
180
1 800
1 500
b 43 x 102
=
4 000
40 000
400
c 329 ÷ 8
=
50
23
40
d 536 ÷ 9
=
60
70
6
Look at the populations of the towns in the District of Springfield in the table below.
Round each population to the nearest 10 000. What is the population of the district to the nearest 10 000?
5
Springfield
134 777
Margetown
56 000
Burnsville
48 999
Flanders
10 003
Krustyton
7 887
St Barts
39 011
Is this estimate reasonable?
Stavros is saving 1/2 of his pocket money for a new game. He receives $12 per week and estimates that by
the end of 10 weeks he will have saved between $100 and $150. Is he right?
Skills
Not yet
Kind of
Got it
• Rounds to the nearest 10, 100, 1000
• Mentally solves algorithms using rounding and estimation
• Uses rounding to make reasonable estimates
Topic 3 Assessment
Copyright © 3P Learning Ltd
31
Name:_____________
Round and estimate
1
Round these numbers to the nearest 10:
a
2
5
b
99 236
99 240
132 778
132 800
b
547 942
547 900
b
679 432
679 000
Round these numbers to the nearest 1 000:
a
4
6 360
Round these numbers to the nearest 100:
a
3
6 357
5 673
6 000
Circle the best estimate:
a 59 x 32
=
180
1 800
1 500
b 43 x 102
=
4 000
40 000
400
c 329 ÷ 8
=
50
23
40
d 536 ÷ 9
=
60
70
6
Look at the populations of the towns in the District of Springfield in the table below.
Round each population to the nearest 10 000. What is the population of the district to the nearest 10 000?
5
Springfield
134 777
130 000
Margetown
56 000
60 000
Burnsville
48 999
50 000
Flanders
10 003
10 000
Krustyton
7 887
8 000
St Barts
39 011
40 000
298 000
Is this estimate reasonable?
Stavros is saving 1/2 of his pocket money for a new game. He receives $12 per week and estimates that by
No.
the end of 10 weeks he will have saved between $100 and $150. Is he right?
Skills
Not yet
Kind of
Got it
• Rounds to the nearest 10, 100, 1000
• Mentally solves algorithms using rounding and estimation
• Uses rounding to make reasonable estimates
Topic 3 Assessment
Copyright © 3P Learning Ltd
32