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.2A

CCSS.7.NS.A.2B

-7 x 8 =

• 56
• -56
• 49
• -49

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

-42 ÷ -6

• 7
• -7
• 6
• -6

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

-4 x - 10 =

• 44
• -44
• 40
• -40

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

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

24 + -8 =

• 16
• -16
• 32
• -32

Tags

CCSS.7.NS.A.1C

-18 + -7 =

• 11
• -11
• 25
• -25

Tags

CCSS.7.NS.A.1C

-7 - 9 =

• 16
• -16
• 2
• -2

Tags

CCSS.7.NS.A.1C