Negative Integers Add and Subtract

Solve: -10 + (-7) =

Tags

CCSS.7.NS.A.1C

Solve: -5 - (-12)

Tags

CCSS.7.NS.A.1C

Solve: 17 + (-9) =

Tags

CCSS.7.NS.A.1C

Solve: 6 - (-5) =

Tags

CCSS.7.NS.A.1C

Solve: -9 + 9 =

Tags

CCSS.7.NS.A.1B

Yellow is positive and red is negative. The model represents which expression?

• -4 + (-4)

• 4 + (-4)

• - 4 + 4

• (-5) + (-5)

Tags

CCSS.7.NS.A.1C

A negative plus a negative will equal a ___________

• Positive

• Negative

• Zero

• Zero Pair

Tags

CCSS.7.NS.A.1C

When we add a positive and a negative number, we must subtract first. How do we know which sign to use for our answer?

• chose the sign of the integer that has the larger value

• It will be the one that we see first

• It is always positive

• It is always negative

Tags

CCSS.7.NS.A.1C

-21+\left(-11\right) =

• -32

• 10

• -10

• 32

Tags

CCSS.7.NS.A.1C

-12 +9 =

• 21

• 3

• -3

• -21

Tags

CCSS.7.NS.A.1C