Free Printable Lesson 28

1.

Five volunteers collected bottles to be recycled. The number they collected were: 242, 236, 248, 268, and 226. What was the average number of bottles collected by the volunteers?

a)

244

b)

244.4

c)

244.8

d)

245

2.

Yori ran a mile in 5 minutes 14 seconds. How many seconds did it take Yori to run a mile?

a)

314 seconds

b)

3140 seconds

c)

31400 seconds

d)

31.4 seconds

3.

Luisa bought a pair of pants for $24.95 and 3 blouses for $15.99 each. Altogether, how much did she spend?

a)

$72.92

b)

$72.93

c)

$72.94

d)

$72.95

4.

The Italian navigator Christopher Columbus was 41 years old when he reached the Americas in 1492. In what year was he born?

a)

1451

b)

1450

c)

1449

d)

1452

5.

In the following statement, change the percent to a reduced fraction. Then diagram the statement and answer the questions. Salma led for 75% of the 5000-meter race. a. Salma led the race for how many meters? b. Salma did not lead the race for how many meters?

a)

a. 3750 meters, b. 1250 meters

b)

a. 3500 meters, b. 1500 meters

c)

a. 4000 meters, b. 1000 meters

d)

a. 3000 meters, b. 2000 meters

6.

This rectangle is twice as long as it is wide. What is the perimeter and area of the rectangle if the width is 5 units?

a)

Perimeter: 30 units, Area: 50 square units

b)

Perimeter: 20 units, Area: 25 square units

c)

Perimeter: 40 units, Area: 100 square units

d)

Perimeter: 25 units, Area: 60 square units

7.

What are the first six multiples of 3?

a)

3, 6, 9, 12, 15, 18

b)

3, 5, 7, 9, 11, 13

c)

3, 6, 12, 18, 24, 30

d)

3, 9, 15, 21, 27, 33

8.

What are the first six multiples of 4?

a)

4, 8, 12, 16, 20, 24

b)

4, 8, 12, 16, 20, 28

c)

4, 8, 12, 16, 22, 24

d)

4, 8, 10, 16, 20, 24

9.

What is the LCM of 3 and 4?

a)

6

b)

9

c)

12

d)

15

10.

Use prime factorization to find the least common multiple of 27 and 36.

a)

108

b)

72

c)

54

d)

144

11.

On the number line below, 283 is closest to which multiple of 10 and which multiple of 100?

a)

a. 280 and 300

b)

b. 290 and 300

c)

c. 280 and 200

d)

d. 290 and 200

12.

Write 56 and 240 as products of prime numbers. Then reduce $\frac{56}{240}$ . What is the reduced fraction?

a)

$\frac{7}{30}$

b)

$\frac{7}{40}$

c)

$\frac{7}{60}$

d)

$\frac{7}{120}$

13.

A mile is five thousand, two hundred eighty feet. Three feet equals a yard. So a mile is how many yards?

a)

1,760 yards

b)

1,720 yards

c)

1,800 yards

d)

1,850 yards

14.

Write the prime factorization of 3600 using exponents.

a)

2^4 × 3^2 × 5^2

b)

2^3 × 3^3 × 5^2

c)

2^4 × 3^2 × 5^3

d)

2^4 × 3^3 × 5^2

15.

Find $\sqrt{3600}$.

a)

50

b)

60

c)

70

d)

80

16.

What is the mean of the numbers 45, 36, 42, 29, 16, and 24?

a)

32

b)

35.33

c)

32.33

d)

34

17.

What is the area of a square with each side 1 inch long?

a)

1 square inch

b)

2 square inches

c)

3 square inches

d)

4 square inches

18.

Arrange these numbers in order from least to greatest: (-1, 1/10, 1, 11/10, 0)

a)

(-1, 0, 1/10, 1, 11/10)

b)

(0, -1, 1/10, 1, 11/10)

c)

(1/10, 0, -1, 1, 11/10)

d)

(-1, 1/10, 0, 1, 11/10)

19.

Which of these numbers are odd integers?

a)

2, 4, 6, 8

b)

1, 3, 5, 7

c)

10, 12, 14, 16

d)

0, 2, 4, 6

20.

Solve: $12y = 360\degree$

a)

y = 15

b)

y = 30

c)

y = 45

d)

y = 60

21.

What is the value of m in the equation $10^2 = m + 8^2$ ?

a)

16

b)

36

c)

64

d)

100

22.

What is the value of W in the equation: $\frac{180}{W} = 60$ ?

a)

3

b)

30

c)

60

d)

180

23.

Simplify: $4 \frac{5}{12} - 1 \frac{1}{12}$

(a)

24.

Simplify: $8 \frac{7}{8} + 3 \frac{3}{8}$

(a)

25.

Simplify: $6 \frac{2}{3} \cdot 1 \frac{1}{5}$

(a)

26.

Simplify: $\frac{10,000}{80}$

a)

125

b)

150

c)

100

d)

200

27.

Simplify: $8 \div 2 \frac{2}{3}$

a)

4

b)

6

c)

12

d)

3

Lesson 28

Total questions: 27

Worksheet time: 15mins

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