Adding Positive and Negative Decimals

- 5.62 + (- 12.9)

• -6.91
• - 18.52
• 6.28
• 6.91

Tags

CCSS.7.NS.A.1C

7 + 5.826

• 12.826
• 5.833
• 1.174
• 13.826

Tags

CCSS.5.NBT.B.7

5.37 + 16.45

• 11.08
• 21.72
• 21.82
• 16.987

Tags

CCSS.6.NS.B.3

2.46 + 11.99

• 36.59
• 13.35
• 14.45
• 13.45

Tags

CCSS.5.NBT.B.7

-51 + 81.623

• 30.623
• -30.623
• 132.623
• -132.623

Tags

CCSS.7.NS.A.1C

8 + 1.071

• 7.071
• 1.079
• 9.071
• 6.929

Tags

CCSS.6.NS.B.3

-8 + -10

• 18
• -18
• 2
• 80

Tags

CCSS.7.NS.A.1C

When adding decimals with the same sign you.....

• subtract and take the sign of the larger number
• add the opposite
• add and keep the sign
• subtract and keep the sign

Tags

CCSS.5.NBT.B.7

When adding decimals with different signs you....

• subtract and take the sign of the larger number
• add the opposite
• add and keep the sign
• subtract and keep the sign

Tags

CCSS.7.NS.A.1C

-40 + 15.05= 

• 55.05
• 24.95
• -24.95
• 14.65

Tags

CCSS.7.NS.A.1C