Math 7 Show all your work! Application 6

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Math 7
Show all your work!
1.
Application 6
Simplify the expression:
2.
Name ________________________
Estimate:
9y - 15 - 7 – 3y
3. Put the decimal in the correct
place in the product:
56,742 ÷ 756 =
12.6 ∙ 6.25 = 7 8 7 5
4.
Write as a percent:
0.68
5. Circle the pair of fractions
below that are proportional.
2
3
and
9
12
or
3
4
and
6.
Solve the proportion:
𝑥
3
36
48
=
12
20
7. If jelly beans are $1.29 for a 5
ounce package, what is the cost per
ounce?
8. Create a proportion to solve the
following problem. Then solve.
Sam got 17 out of 20 on his
math quiz. What was his percent
correct?
9. What is the sale price of a $50
jacket that is marked 40% off?
10. At Julie’s store, if she increases
the price of her product by 50% in
order to make a profit, what should
she sell a product for that cost her
$60?
11. Circle which of the following
equations would represent an
increase of 100%.
12. The following figures are
similar. What is the length of side a?
a
13. What is the area of the circle
with a radius of 10 cm?
10 cm
1x + 100x = 101x
100x + x = 100x2
x + 1.00x = 2x
14. What is volume of a
rectangular prism with a width of
5 m, a length of 8 m, and a height of
7 m?
4m
15 m
9m
15.
Find the measure of angle b.
b
57°
16. What is the probability of
flipping a coin three times and
getting three heads in a row?
17. What is the median of the
data below:
2.3, 6.4, 9.2, 10, 4.5
18. Put the following rational
numbers in order from smallest to
largest.
-1.3, -1.03, -2.04, -2.5
19. Jack’s quiz scores are 95, 65,
and 70. What is the mean of his
quizzes?
20. Sam has 1 pound of chocolate
chips. The recipe calls for 12 oz.
Does he have enough chips?
Number correct
5 minutes_______
Total___________
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