Adding Integers

Which addition equation matches the problem modeled ? (Yellow is positive, and red is negative)

• -2 + -4 = -6

• 2+ -4 = -2

• 4 + 2 = 6

Tags

CCSS.7.NS.A.1C

What is the definition of a zero pair?

• Two negative numbers added together

• When you add zero and zero together

• A pair of numbers whose sum is zero

• Two positive numbers added together

Tags

CCSS.7.NS.A.1C

• -7 + 4 = -3

• 7 + (-4) = 3

• 7 - 4 = 11

• 7 + (-4) = -11

Tags

CCSS.7.NS.A.1B

Which expression(s) represent the model shown? (Yellow is positive, and red is negative)

• -4 + 5

• 4 + (-5)

• -4 + (-5)

• -5 + 4

Tags

CCSS.7.NS.A.1C

Which equation matches the model shown?

• 4 + 9

• -5 + -15

• -4 + - 9

• -4 + -8

Tags

CCSS.7.NS.A.1B

• -5 + 3 = -2

• 5 + (-3) = 2

• 5 + 3 = 8

• -5 + (-3) = -8

Tags

CCSS.7.NS.A.1B

What is the solution to the model?

• 1

• 9

• -1

• -9

Tags

CCSS.7.NS.A.1C

Where do you always begin when modeling on a number line?

• With the negative numbers

• At zero

• With the positive number

Tags

CCSS.6.NS.C.5

CCSS.6.NS.C.6

What expression matches the model shown?

• 5 + 3

• 5 + -3

• -5 + 3

• -5 + -3

Tags

CCSS.7.NS.A.1B

-4 + (-3) = ?

• 7
• 1
• -1
• -7

Tags

CCSS.7.NS.A.1C