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adding and subtracting rational numbers

Authored by Melissa Luevano

Mathematics

6th - 8th Grade

Used 2+ times

adding and subtracting rational numbers
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14 questions

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1.

FILL IN THE BLANK QUESTION

15 mins • 1 pt

8/15  +  (-6/15) = ?

Simplify if possible.

2.

FILL IN THE BLANK QUESTION

2 mins • 1 pt

 ¼ − (-¾)= ?

Simplify if possible.

3.

FILL IN THE BLANK QUESTION

2 mins • 1 pt

-1/2 + 2/3=

4.

FILL IN THE BLANK QUESTION

3 mins • 1 pt

-36.5 + (-15.56) 

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

When adding rational numbers with the same sign, you must:

Subtract and keep the sign of the biggest number

Add together and keep the sign

Keep, change, switch

Add the opposite

6.

FILL IN THE BLANK QUESTION

3 mins • 1 pt

234.05 + (-87.598)

7.

FILL IN THE BLANK QUESTION

3 mins • 1 pt

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