Model Adding Integers on Number Line

The sum of an integer and its additive inverse will always be

• positive

• negative

• zero

• neither

Tags

CCSS.7.NS.A.1B

Will the sum of (-8) + 20 be a positive, negative, or zero?

• positive

• negative

• zero

Tags

CCSS.7.NS.A.1C

Will the sum of 50 + (-50) be a positive, negative, or zero?

• positive

• negative

• zero

Tags

CCSS.7.NS.A.1B

Will the sum of (-10) + (-18) be a positive, negative, or zero?

• positive

• negative

• zero

Tags

CCSS.7.NS.A.1C

When adding integers with the same sign, you must ________ the absolute value of each integer and keep the sign.

• add

• subtract

• multiply

• divide

Tags

CCSS.7.NS.A.1C

Add.

18 + (-18)

• 0

• 36

• -36

• 10

Tags

CCSS.7.NS.A.1B

• -3 +7 = 10
• 7 + (-3) = 4
• 7 + (-10) = -3
• 10 + (-3) = 7

Tags

CCSS.7.NS.A.1B

Which addition equation matches the problem shown on the number line?

• 4 + (-8) = -4

• 8 + -4 = 4

Tags

CCSS.7.NS.A.1B

What equation is modeled?

• -7 + 8 =1

• -7 + 9 = 1

• 1 + -7 = -7

• 8 + -7 = 1

Tags

CCSS.7.NS.A.1B

Which number is your STARTING number in the following problem:

• -2

• 7

Tags

CCSS.7.NS.A.1B