Basic decimal operations

When you add or subtract decimals, you need to

• line up the dot first

• drop the decimal down

• both are correct

Tags

CCSS.5.NBT.B.7

Solve: 6.5 + 8.3 =

• 14.8

• 1.48

Tags

CCSS.6.NS.B.3

Solve: 0.32 + 0.83 =

• 11.5

• 1.15

Tags

CCSS.5.NBT.B.7

Solve: 68.77 - 22.55 =

• 46.22

• 462.2

Tags

CCSS.6.NS.B.3

Solve: 64.57 + 24.49 =

• 40.08

• 4008

Tags

CCSS.6.NS.B.3

Solve: 0.5 x 0.7 =

• 35

• 3.5

• 0.35

Tags

CCSS.6.NS.B.3

Solve: 1.2 x 4 =

• 48

• 4.8

• 0.48

Tags

CCSS.6.NS.B.3

Solve: 4.4 $\div$ 4

• 11

• 1.1

Tags

CCSS.5.NBT.B.7

4 x 0.03

• 12
• 0.12
• 120
• 0.012

Tags

CCSS.6.NS.B.3

9.6 x 1.8

• 13.88

• 172.8

• 1728

• 17.28

Tags

CCSS.6.NS.B.3