Decimal Numbers (Add, Subtract, Multiply, Divide)

Once the numbers are lined up in a multiplication problem, how do I know where my decimal is placed in my answer?

• Bring the decimal straight down
• There is no decimal
• Count how many numbers are behind all decimals in the problem
• Move the decimal 2 spaces from the front

Tags

CCSS.6.NS.B.3

Solve

15.3 + 1.2 =

• 1.65

• 2.73

• 16.5

• 27.3

Tags

CCSS.5.NBT.B.7

Solve

24.36 + 42.32 =

• 6.668

• 66.68

• 120.42

• 166.7

Tags

CCSS.6.NS.B.3

Solve

7.4 - 2.3 =

• 5.1

• 0.51

• 4.9

• 0.49

Tags

CCSS.5.NBT.B.7

Solve

13.76 - 6.5 =

• 13.11

• 10.5

• 8.1

• 7.26

Tags

CCSS.5.NBT.B.7

Solve

2.4 x 6.1 =

• 0.1464

• 1.464

• 12.5

• 14.64

Tags

CCSS.6.NS.B.3

Solve

15.8 x 4 =

• 16.2

• 19.8

• 63.2

• 128.434

Tags

CCSS.6.NS.B.3

3.69 ÷ 0.9

• 4.1
• 4.3
• 3.1
• 4.2

Tags

CCSS.6.NS.B.3

Jerry bought 6.95 lbs of cherry and lime jelly beans for his birthday party. If 1.75 lbs were cherry flavor, how many pounds were lime flavor?

• 5.2
• 8.7
• 9.7
• 5.02

Tags

CCSS.6.NS.B.3

In the number below, what place value is the digit 2 in?  
6.3529

• Tens
• Thousanths
• Hundredths
• Ones

Tags

CCSS.5.NBT.A.3A