Adding and Subtracting Integers

If you are adding 2 negative numbers, will your answer be positive or negative?

• negative
• positive

Tags

CCSS.7.NS.A.1C

When adding integers with the SAME sign...

• The sign stays the same
• The sign becomes the opposite
• the sign becomes positive
• the sign becomes negative

Tags

CCSS.7.NS.A.1C

When adding integers with DIFFERENT signs...

• you take the sign of the smaller absolute value
• you take the sign of the larger absolute value
• the sign becomes positive
• the sign becomes negative

Tags

CCSS.7.NS.A.1C

-4 + 9

• -13
• 13
• -5
• 5

Tags

CCSS.7.NS.A.1C

-8 - 6

• -2
• 2
• -14
• 14

Tags

CCSS.7.NS.A.1C

 -2 - (-8)

• 6
• -6
• -10
• 10

Tags

CCSS.7.NS.A.1C

7 - 26

• -19
• 19
• 33
• -33

Tags

CCSS.7.NS.A.1C

9 - (-10)

• -1
• -19
• 1
• 19

Tags

CCSS.7.NS.A.1C

-9 + (-5)

• -14
• 14
• -4

Tags

CCSS.6.NS.C.5

CCSS.6.NS.C.6

28 + (-30)

• -2
• 2
• 58
• -58

Tags

CCSS.6.NS.C.5

CCSS.6.NS.C.6