Adding & Subtracting Integers Quiz

What expression is represented in this two color counter model?

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

Tags

CCSS.7.NS.A.1B

Using the two color counters, find the sum

• 7
• -7
• 4
• -4

Tags

CCSS.7.NS.A.1C

What is -6 + (-4)?

• 2
• -2
• -10
• 10

Tags

CCSS.7.NS.A.1B

What is -6 + 15?

• 9
• -9
• 21
• -21

Tags

CCSS.7.NS.A.1B

Find the sum -21 + (-9)

• -12
• 12
• -30
• 30

Tags

CCSS.7.NS.A.1C

Find the sum 21 + (-9)

• -12
• 12
• -30
• 30

Tags

CCSS.7.NS.A.1C

Find the sum -21 + 9

• -12
• 12
• -30
• 30

Tags

CCSS.7.NS.A.1C

Solve 14 + (-9) + (-6)

Mathematical Equivalence

ON

Tags

CCSS.6.NS.C.5

-6​ ​ + ​ (a)   = -13

• 7
• -7

Tags

CCSS.7.NS.A.1B

What are the rules for adding/subtracting integers through the use of highlighters?

Groups:

(a) Same Sign

,

(b) Different Sign

• Greater absolute value is your sign

• Keep the Sign

• Same Colors

• Different Colors

• Subtract the Integers

• Add the Integers

Tags

CCSS.7.NS.A.1C