Quiz about Positive Rational Number Operations Review

Question 1

Big Money Pedro bought a steak that weighs 1.4 pounds. The price is $4.50 per pound. How much does the steak cost?

Accepted Answer

$6.30

Answer

$4.20

Answer

$6.90

Answer

$22.50

Question 2

If you multiply 0.73 by 2.52, how many times would you move the decimal?

Accepted Answer

4

Answer

2

Answer

3

Answer

5

Question 3

Add the decimal into this number:
2.39 x 4.37 = 104443

Accepted Answer

10.4443

Answer

104.443

Answer

10444.3

Answer

1.04443

Question 4

0.53 * 6.4

Accepted Answer

3.392

Answer

0.3392

Answer

33.92

Answer

339.2

Question 5

7.05-4.6=

Accepted Answer

2.45

Answer

3.65

Answer

11.65

Answer

11.45

Question 6

94-4.8=

Accepted Answer

89.2

Answer

5.4

Answer

90.80

Answer

98.8

Question 7

When you move the decimal in the divisor, what happens in the dividend?

Accepted Answer

The decimal moves the same amount in the dividend that it moved in the divisor.

Answer

You raise the decimal straight up

Answer

Nothing

Answer

You put a zero in the front

Question 8

What is the first step when adding and subtracting decimals?

Accepted Answer

Line up the decimals

Answer

Line up the numbers

Answer

Add or subtract like normal

Answer

Add in placeholders

Question 9

The Thomas Jefferson Memorial is on 18.36 acres of land and the Franklin Roosevelt Memorial is on 7.5 acres of land. How many more acres does the Jefferson Memorial have than the Roosevelt Memorial?

Accepted Answer

10.86 acres

Answer

9.86 acres

Answer

11.31 acres

Answer

17.61 acres

Question 10

A relay race lasts 5.8 miles. The relay team has 4 runners. If each runner goes the same distance, how far does each team member run?

Accepted Answer

1.45 miles

Answer

1.65 miles

Answer

1.55 miles

Answer

1.35 miles

Question 11

Find the product of
7.13 and 5.5

Accepted Answer

39.215

Answer

3.9215

Answer

392.15

Answer

3921.5

Question 12

If a pack of gum costs $1.92 and there are 6 pieces of gum in the pack, how much does it cost per piece?

Accepted Answer

$0.32

Answer

$11.52

Answer

$3.13

Answer

$0.25

Question 13

Find the perimeter.

Accepted Answer

87.72 m

Answer

85.21 m

Answer

108.6 m

Answer

1086 m

Question 14

Write the improper fraction as a mixed number

²³/₅

Accepted Answer

4 3/5

Answer

4 5/3

Answer

5 3/4

Answer

4 3/4

Question 15

1/2 x 3/4 (simplify if needed)

Accepted Answer

3/8

Answer

3/4

Answer

4/6

Answer

3/2

Question 16

Divide these fractions

Accepted Answer

13 1/2

Answer

3/8

Answer

3 2/4

Answer

1 1/2

Question 17

Question 17.

Accepted Answer

2  2/27

Answer

21/2

Answer

1/2

Answer

7/8

Question 18

Solve this problem:

Penny raked 3/5 of her yard on Saturday and 1/3 of her yard on Sunday. How much of her yard does she have left to rake?

Accepted Answer

1/15

Answer

1/5

Answer

14/15

Answer

1 and 4/5

Question 19

Valerie bought a 9 ft piece of ribbon from which she wants to cut into 2/3 ft pieces. How many full 2/3 ft pieces can Valerie cut?

Accepted Answer

13

Answer

6

Answer

9

Answer

This is not possible.

Question 20

Question 20.

Accepted Answer

10 hamburgers

Answer

2/20 hamburgers

Answer

8 hamburgers

Answer

14 hamburgers

Question 21

What is the recriprocal of 4/5

Accepted Answer

5/4

Answer

4/5

Answer

5/1

Answer

1/5

Question 22

How many 1/2 cup servings are in a package of cheese that contains 5 1/4 cups altogether?

Accepted Answer

10 1/2 servings

Answer

15 servings

Answer

5 1/2 servings

Answer

9 servings

Question 23

Find the product and write the answer in simplest form:

3 5/9 x 4 4/8

Accepted Answer

16

Answer

12 20/72

Answer

10 7/8

Answer

12 9/17

Question 24

Mrs. Verano is making cakes for a big party. She uses 1/4 cup of oil for each cake. How many cakes can she make if she has a bottle of oil that has 6 cups in it?

Accepted Answer

She can make 24 cakes.

Answer

She can make 13 cakes.

Answer

She can make 4 cakes.

Answer

She can make 34 cakes.

Question 25

The cook is splitting soup into bowls. There are 4 2/3 cups of soup that need to be in 4 bowls equally. How much soup will be in each bowl?

Accepted Answer

Answer

Answer

Answer

Question 26

The teacher has 5 5/6 feet of wood. Each project requires 1/3 feet of wood. How many groups can she split the class into to use the wood?

Accepted Answer

17 1/2

Answer

1 17/18

Answer

5 5/6

Answer

18

Question 27

Find the perimeter.

Accepted Answer

2 9/10 mm

Answer

2 6/20 mm

Answer

2 3/10 mm

Answer

3 mm

Positive Rational Number Operations Review

30 questions

Big Money Pedro bought a steak that weighs 1.4 pounds. The price is $4.50 per pound. How much does the steak cost?

If you multiply 0.73 by 2.52, how many times would you move the decimal?

Add the decimal into this number:
2.39 x 4.37 = 104443

0.53 * 6.4

7.05-4.6=

94-4.8=

When you move the decimal in the divisor, what happens in the dividend?

4.32 ÷ 9

14.56 ÷ 1.3

What is the first step when adding and subtracting decimals?

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Positive Rational Number Operations Review

30 questions

Big Money Pedro bought a steak that weighs 1.4 pounds. The price is $4.50 per pound. How much does the steak cost?

If you multiply 0.73 by 2.52, how many times would you move the decimal?

Add the decimal into this number:2.39 x 4.37 = 104443

0.53 * 6.4

7.05-4.6=

94-4.8=

When you move the decimal in the divisor, what happens in the dividend?

4.32 ÷ 9

14.56 ÷ 1.3

What is the first step when adding and subtracting decimals?

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Add the decimal into this number:
2.39 x 4.37 = 104443