Integer Operations Review

When multiplying and dividing, if the signs of the two numbers are the SAME, then the answer is going to be...

• Negative
• Positive
• I don't know

Tags

CCSS.7.NS.A.2B

CCSS.7.NS.A.2A

-7 x 8 =

• 56
• -56
• 49
• -49

Tags

CCSS.7.NS.A.2B

CCSS.7.NS.A.2A

When adding integers, if the sign is the SAME, you...

• Add the numbers
• Subtract the numbers

Tags

CCSS.7.NS.A.1C

When adding integers, if the signs are DIFFERENT you...

• Add the numbers
• Subtract the numbers

Tags

CCSS.7.NS.A.1C

When adding integers with the SAME sign, the answer...

• Takes the sign of the bigger number
• Keeps the sign of both

Tags

CCSS.7.NS.A.1C

22 - (-11) =

• -33
• 33
• -11
• 11

Tags

CCSS.7.NS.A.1C

-7 - 9 =

• 16
• -16
• 2
• -2

Tags

CCSS.7.NS.A.1C

10 - 22 =

• 32
• -32
• 12
• -12

Tags

CCSS.7.NS.A.1C

72 + -18 =

• 90
• -90
• 54
• -54

Tags

CCSS.7.NS.A.1C

9 - 10

• 1

• -1

• 19

• -19

Tags

CCSS.7.NS.A.1C