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Math 7 - Unit 2 - Rational Numbers - Review cloned 11/10/2020

Last updated over 5 years ago

17 questions

Note from the author:

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For Ms. Edwards

Question 1

1.

Question 2

2.

Question 3

3.

Question 4

4.

Question 5

5.

Question 6

6.

Question 7

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Question 8

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Question 9

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Question 10

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Question 11

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Question 12

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Question 13

13.

Question 14

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Question 15

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Question 16

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Question 17

17.

Which of the following is NOT a rational number?

1.23456... & -10.98765...

1 & -2

0 & 1.5

-1.5 & 3/4

What is the first step in solving the following expression? 

addition

division

multiplication

subtraction

What is the difference of the fractions? (Simplify if possible)

Which of the following repeating decimals is equivalent to the following fraction? 

Pablo buys 5 items that each cost $3.75 and 4 items that each cost $5.75. How much does Pablo spend in total?

$23.00

$18.75

$33.75

$41.75

Which expression has the same signed answer as the following division problem?

Which division expression is equivalent to the following expression? 

Which expression is equivalent to 74.67 + ( - 92.58) ? 

74.67 + 92.58

-74.67 + 92.58

74.67 - 92.58

-74.67 - 92.58

A recipe calls for 3/5 cups of flour for every 5 servings. How much flour is required to make 20 servings? 

8 1/3 cups

3 cups

 2 2/5 cups

3/5 cups

Which shows two products that BOTH result in negative values?

(3.9)(-2.9) and (0.7)(-0.5)

(-3.9)(-2.9) and (-0.7)(-0.5)

(-3.9)(2.9) and (-0.7)(-0.5)

(3.9)(-2.9) and (-0.7)(-0.5)

Pedro needs to simplify the expression below.
Which operation should he perform first?

1.6 + 10

4.6 x 3

3 + 10

8.2 + 1.6

What is the first step when applying the properties of operations to divide 84.96 by 5.2

Move the decimal point two places to the right for the divisor and dividend

Move the decimal point two places to the left for the divisor and dividend

Move the decimal point one place to the left for the divisor and dividend

Move the decimal point one place to the right for the divisor and dividend

On a cold December morning, the radiator fluid in Laura's car is  -10 °F. With the engine running, the temperature rises by 1.5 °F per minute. How long before the radiator temperature reaches 20 °F?

20

20.5

31.5

6.6

Find the quotient.

- 0.625

- 1.6

+ 0.625

+ 1.6

What is the product?

Vanessa had $116.78 in her bank account. She deposited $10.38 into it and then wrote a check for her car repairs for $145.50. What was the ending balance in her account? 

- $18.34

39.10

-39.10

$18.34

Alexia ran 4 laps around her neighborhood. Each lap is 13/9 miles long. How many total miles did Alexia run? (Answer as a Mixed Number)