Add integers (Different sign)

-10 + 4

• -14

• 14

• -6

• 6

Tags

CCSS.7.NS.A.1C

7 + (-14)

• 7

• 21

• -21

• -7

Tags

CCSS.7.NS.A.1C

-4 + 9

• 5

• -5

• 13

• -13

Tags

CCSS.7.NS.A.1C

-23 + 51

• -74

• 28

• 41

• 51

Tags

CCSS.7.NS.A.1C

When I add two integers with different signs, the sum is:

• The same sign as the first number.

• The same sign as the second number.

• The same sign as the lesser absolute value.

• The same sign as the greater absolute value.

Tags

CCSS.7.NS.A.1C

The signs are ___________________ in this math expression:

5 + (-7)

• the same

• different

Tags

CCSS.7.NS.A.1C

Difference means to :

• add

• multiply

• divide

• subtract

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

When we add a positive and a negative number, we must subtract 1st. How do we know which sign to use for our answer?

• which sign has the larger value

• It will be the one that we see first

• It is always positive

• It is always negative

Tags

CCSS.7.NS.A.1C

14 + (-14)

• -28
• 0
• 28
• -196

Tags

CCSS.7.NS.A.1B

5 + (-21)

• -16
• 16
• -26
• 26

Tags

CCSS.7.NS.A.1C