Lesson 2-2: Addition Inquiry Lesson

Step 1: Add your numbers
Step 2: Keep your signs
These steps apply to which rule?

• Adding Integers Rule (for same signs)
• Subtracting Integers Rule (for same signs)
• Multiplying Integers Rule (for same signs)
• Dividing Integers Rule (for same signs)

Tags

CCSS.7.NS.A.1C

What number does this represent?

• 6

• -6

• 2

• -2

Tags

CCSS.7.NS.A.1C

What number does this represent?

• 6

• -6

• 2

• -2

Tags

CCSS.7.NS.A.1B

Check all equations that are equivalent to -31 + 8

• 8 + 31

• -31 -8

• 8 -31

• -31 - (-8)

Tags

CCSS.7.NS.A.1D

10 + (-4) = ?

• -6
• 6
• 14
• -14

Tags

CCSS.7.NS.A.1C

100 + (-100) =

• 200
• -200
• 1
• 0

Tags

CCSS.7.NS.A.1B

 $4\ +\ \left(-2\right)\ +\ \left(-13\right)$  

• -15

• -19

• -11

• -13

Tags

CCSS.7.NS.A.1C

When adding integers with only negative signs, the answers will always be...

• negative

• positive

• it depends on the numbers

Tags

CCSS.7.NS.A.1C

What is a zero pair? 

• Two negatives
• Two positives
• One negative, one positive

Tags

CCSS.7.NS.A.1B

When you move to the left on a number line the numbers...

• decrease in value

• increase in value

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B