Adding Decimals Tenths

Do the decimals have to be lined up when you're adding and subtracting?

• Yes

• No

Tags

CCSS.5.NBT.B.7

3.3 + 4.9

Tags

CCSS.6.NS.B.3

17.345 - 3.072

Tags

CCSS.6.NS.B.3

500 - 491.6

Tags

CCSS.6.NS.B.3

13.42 + 42.13

Tags

CCSS.6.NS.B.3

14 tenths - 5 tenths

Tags

CCSS.5.NBT.B.7

7.3 + 0.82

Tags

CCSS.6.NS.B.3

most important rule for adding and subtracting decimals is to

Tags

CCSS.5.NBT.B.7

7.148 - 0.07

Tags

CCSS.6.NS.B.3

Paige was measuring how much taller she got over two years. In the first year she grew 4.62 cm. In the second year she grew 7.7 cm. How much taller did she get altogether?

• 12.3 cm

• 3.8 years

• 12.32 cm

• 12.32 years

Tags

CCSS.5.NBT.B.7