Mix Review Worksheet-7

Mix Review Worksheet-7

1. The International Student Organization has 9 members from Russia, 12 members from Japan, 13 members from China and 14 members from India. What percent of the members are from Japan?

       A. 33%                B. 12%                C. 30%               D. 25%

2. Simplify the expression shown below.

12 + 2(32 ÷ 4) – 8

A. 32                   B. 30                   C. 24                   D. 20

3. Find the height of a rectangular prism with a volume of 160 m³ and base area of 32 m².

A. 0.2 m             B. 5 m                 C. 20 m              D. 4 m

4. Which option shows prime factorization of number 56?

A. 2×2×3×7                                   B. 2×2×2×2×7

C. 2×2×2×7                                   D. 2×2×3×5

5. Which equation shows the relationship between x and y in the functional table shown below?

A. y = x × 2        B. y = x − 2        C. y = x + 2        D. y = 2x + 2

6. What is 1/8 written as a percent?

A. 12%                B. 10%                C. 12.5%             D. 8%

7. 94.5 ÷ 0.27 = ?

A. 35                   B. 3.5                  C. 350                 D. 0.35

8. Which digit is at ten millions place in 765,810,329?

A. 7                      B. 6                     C. 5                      D. 8

9. Mr. Roy has to be at work by 9:00 a.m. It takes him 15 minutes to get

dressed, 10 minutes to eat and 45 minutes to drive to work. What time should he get up?

A. 7:45 a.m.      B. 8:05 a.m.      C. 8:15 a.m.      D. 7:50 a.m.

10. Which number sentence will give you the measure of the missing angle in the triangle shown below?

A. 180 + 45 + 40                          B. 180 + 45 – 40      

C.  180 – (45 + 40)                      D. 180 + 45 – 90

Answer Key

(1)-D; (2)-D; (3)-B; (4)-C; (5)-C; (6)-C; (7)-C; (8)-B; (9)-D; (10)-C