Decimal Basics

When subtracting numbers with decimals you align the correct place values then add. In other words, you subtract tenths from tenths and tens from tens. If you are taking away more then you carry or borrow one (which equals 10) from the number to the left and then subtract.

• True

• False

Tags

CCSS.5.NBT.B.7

When dividing with decimals it is important to multiply both numbers by a power of ten equal to the number with the most decimal places, then divide.

• True

• False

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CCSS.5.NBT.B.6

CCSS.6.NS.B.2

Two girls went to shopping, Maurena bought 1 shirt for 28.00, Kari bought 1 pair of shorts for 13.28. What is the sum?

• 41.28

• 16.25

• 45.27

• 36.12

Tags

CCSS.6.NS.B.3

Jenna bought a bag of gummi bears that cost $2.74. She gave the clerk $10. How much money will she get back in change? 

• 12.74

• 4.36

• 7.26

• 7.62

Tags

CCSS.6.NS.B.3

Round 56.872 to the nearest tenth.

• 56.90

• 57

• 56.9

• 56.972

Tags

CCSS.5.NBT.A.4

Compare: 8.09 ____8.9

• greater than

• less than

• equal to

Tags

CCSS.4.NF.C.7

What is the word form of the number 0.9?

• nine tens

• nine tenths

• zero point nine

• nine oneths

Tags

CCSS.5.NBT.A.3A

Which number has the least value?

• 15.2

• 12.5

• 5.12

• 21.5

Tags

CCSS.5.NBT.A.3B

Which number has the greatest value?

• 2.54

• 54.2

• 42.5

• 4.52

Tags

CCSS.5.NBT.A.3B

Compare these numbers:
0.105     0.150

• <

• >

• =

Tags

CCSS.4.NF.C.7