Counters & Number Lines (+/-)

Which addition equation matches the problem modeled below?

• -2 + -4 = -6
• 2 + -4 = -2
• 4 + 2 = 6
• -2 + -4 = 6

Tags

CCSS.7.NS.A.1C

What number does this represent?

• 0

• 3

• 5

• 2

Tags

CCSS.1.NBT.A.1

What number does this represent?

• 3

• -3

• -1

• 1

Tags

CCSS.6.NS.C.5

CCSS.6.NS.C.6

CCSS.6.NS.C.7

What number does this represent?

• 0

• 2

• -1

• -2

Tags

CCSS.6.NS.C.5

CCSS.6.NS.C.6

Look at the number line.

• –2 + 4 =  –2
• –2 + (–4) =  –6
• 4 + (–6) =  –2
• 4 + (–2) =  6

Tags

CCSS.7.NS.A.1B

Match the integer addition problem with the graph.

• 4 + (-5) = -1
• -5 + 4 = -1
• 4 + (-5) = 0
• None of these

Tags

CCSS.7.NS.A.1B

Rewrite the following subtraction problem as addition:     5 - 9

• 5 + 9
• -5 + 9
• -5 + (-9)
• 5 + (-9)

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.4

CCSS.6.NS.C.5

What equation is modeled?

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

Tags

CCSS.7.NS.A.1B

Check all of the expressions that have a "zero pair." (Hint - there are two)

• (-10) + (10) =

• (-2) + (-2) =

• (-6) + (-2) + (3) =

• (5) + (-5) =

Write 10 + (-4) as a subtraction problem.

• 10 + 4

• 10 - 4

• -10 + 4