Adding Integers Number Lines

• 1+10=11
• 1+11=12
• 11-10=1

Tags

CCSS.1.NBT.C.4

CCSS.2.MD.B.6

• 11-3=8
• 8+3=11
• 0+8=8

Tags

CCSS.7.NS.A.1B

Select the equation that matches the number line.

• 2 + -4 = -2

• 2 + -2 = 0

• 2 + -4 = -6

• -2 + -4 = -6

Tags

CCSS.7.NS.A.1B

What equation is modeled?

• 7 + -6 = -6
• 7 + -13 = -6
• 7 + -14 = -6
• -6 + -14 = -6

Tags

CCSS.7.NS.A.1B

• -4 + 2 = 6

• -4 + - 2 = -6

• -4 + 2 = -6

• 4 + -2 = -6

Tags

CCSS.7.NS.A.1B

Select the equation that matches the number line.

• -4 + -8 = -12

• -4 + -6 = -10

• -4 + -10 = -6

• -4 - 10 = -14

Tags

CCSS.7.NS.A.1B

What equation is modeled?

• 6 + -6 = -6
• -6 + 6 = 12
• 6 + -12 = -6
• -12 + 6 = -6

Tags

CCSS.7.NS.A.1B

When you add opposites, what do you get?

• 0
• A negative number
• Attraction
• You cannot add opposites

Tags

CCSS.7.NS.A.1B

Which problem does not have a sum of (-4)?

• (-9) + (-5)
• 3 + (-7)
• (-9) + 5 
• (-3) + (-1)

Tags

CCSS.7.NS.A.1D

Bob lost 5 points on page one of his math test and he lost 9 points on page two of his math test.  Which equation best describes Bob progress on his math test?

• 5 + 9 = 14
• -5 + -9 = -4
• -5 + -9 = -14
• 5 + -9 = -4

Tags

CCSS.7.NS.A.1C