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Subtract Rational Numbers

Authored by Barbara White

Mathematics

7th Grade

CCSS covered

Used 4+ times

Subtract Rational Numbers
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the equivalent addition expression for

-8 - (-13) ?

-8 + (-13)

-8 + 13

8 + (-13)

8 + 13

Tags

CCSS.7.NS.A.1B

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A rational number is __________.

All fractions but not decimals

Any number that can be written as a decimal

Any number that can not be written as a fraction

Any number that can be written as a fraction

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the equivalent addition expression for

12 - 25?

-12 + -25

12 + -25

-12 + 25

12 + 25

Tags

CCSS.7.NS.A.1B

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Subtracting a rational number is the same as ___________.

Subtracting the opposite

Adding the opposite

Tags

CCSS.7.NS.A.1C

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the equivalent addition expression for

-5.5 - 3.3?

-5.5 + 3.3

-5.5 + -3.3

5.5 + 3.3

5.5 + -3.3

Tags

CCSS.7.NS.A.1B

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step for subtracting fractions with unlike denominators?

Find the LCM/LCD

Subtract the numerators

Write equivalent fractions

Subtract the denominators

Tags

CCSS.7.NS.A.1C

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Subtracting a rational number is the same as ___________.

Subtracting the opposite

Adding the opposite

Tags

CCSS.7.NS.A.1B

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