Solve Problems with Decimals

Multiply Decimals

*2 decimal places.

*hundredths place.

3 x 0.03 =

• 9

• 0.9

• 0.09

• 0.009

Tags

CCSS.6.NS.B.3

3.3 × 4.2

• 138.6

• 1.386

• 14.86

• 13.86

Tags

CCSS.6.NS.B.3

2.6 × 0.7

• 14.2

• 1.42

• 18.20

• 1.82

Tags

CCSS.6.NS.B.3

How do you solve problems that involve adding decimals?

• if the decimal is in the house, raise it to the roof

• Bring UP the decimal point

• Line up the decimals

• Completely ignore the decimal

Tags

CCSS.5.NBT.B.7

How do you solve problems that involve subtracting decimals?

• if the decimal is on the side, slide, slide

• Bring UP the decimal point

• Line up the decimals

• Completely ignore the decimal

Tags

CCSS.5.NBT.B.7

Did the student solve this problem correctly?

• Yes, this is correct

• No, it is incorrect. They forgot to use the magic number.

• No, it is incorrect. They forgot to bring the decimal down.

Tags

CCSS.5.NBT.B.7

0.2 x 0.8

• 16

• 0.16

• 0.016

• 1.6

Tags

CCSS.6.NS.B.3

19.47 + 5.8

• 26.39

• 25.27

• 25.05

• 26.27

Tags

CCSS.6.NS.B.3

George went to the grocery store and spent $36.31. He then spent $23.84 at the gas station. How much money did George spend in total?

• $60.15

• $59.15

• $61.15

• $58.15

Tags

CCSS.6.NS.B.3