Download Check Point Week One

Exer. Exercise Description
#
Ch1 Write this number in expanded form
1
a. 247,089
b. What digit tells the number of
thousands
c. What digit tell the number of
ten thousands
2 Write this number in words $8,886
3 Name the property of addition and
explain your choice.
a. 3+(0 + 6) = (3 + 0) + 6
b. 0 + a = a
4 Perform addition or subtraction
Response & Solutions
a.
b.
a. 12,325
+ 36,403 (round answer to nearest thousands)
b. 53,488
- 25,649 (show your check by adding)
5 Business and Finance
In Jason’s monthly budget, he set aside $375
for housing and $165 less than that for food.
How much did he budget for all bills?
6 Multiply or Divide
Show work here
a. 2458
x 132
b. 892 divided by 48
7 Evaluate:
a. (5 + 2)2 + 20
b. (30/5) – (12 / 3)
c. 43 ● 2
8 Label the following True or False
a. (5mi)2 = 25mi ________
a.
b.
b. (7in2 ) = 7in2 ________
9 Find the perimeter and area of the figures
below this table.
Ch 2- List the factors of each of the following
b. 38
10 numbers: a. 21
11 Prime numbers that differ by 2 are called
twin primes. (Examples are 3 & 5 or 5 &7)
Find one pair of twin primes between 85
& 105.
12 Find the Prime factorization of each
number. a. 225 b. 88
13 Find GCF for these numbers:
105 and 175
Show work here
a.
b.
a.
b.
a.
b.
14 Statistics. Of the 5 starters on a
15
16
17
18
basketball team, 1 fouled out of a game
What fraction names the part of the
starting team that fouled out?
Change the following to mixed numbers
or whole numbers
151
and 105
12
15
Change following to improper fractions
2 2
and
126 1
9
4
Statistics. Jeff Bagwell of the Houston
Astros has 104 hits in305 times at bat.
Matt Williams of a Arizona team has 88
hits in 275 times at bat. Do they have the
same batting average
Multiply or Divide
a. 3 1/3 x 9/11
b. 7/2 x 5 1/3 x 5/14
c. 1 2/3 divided by 8/7
19 Crafts. A recipe calls for 1/3 cup of
sugar for each serving. How much
sugar is needed for 9 servings?
20 Science and medicine. Lauren was
born on 04/28/83. How many minutes
had she been alive on her birthday in
2003. (Don’t forget leap years)
Use these figures to solve this item:
9. Find a) the perimeter
10
3
b) the area
15
8
3
6
3
3
6
Show work here
a.
b.
c.
Show work here