Understanding Decimals and Comparisons

What is the decimal representation of: 4 x 100 + 5 x 10 + 6 x 1 + 7 x (1/10) + 8 x (1/100) + 9 x (1/1000)?

• 456.789

• 465.879

• 456.798

• 465.798

Tags

CCSS.5.NBT.A.3A

Read and write the decimal: 0.305

• Three hundred five thousandths

• Three hundred five hundredths

• Thirty-five thousandths

• Thirty-five hundredths

Tags

CCSS.5.NBT.A.3A

Which of the following decimals is greater than 0.456?

• 0.455

• 0.454

• 0.457

• 0.450

Tags

CCSS.4.NF.C.7

Compare the decimals: 0.678 ____ 0.687

• <

• >

• =

Tags

CCSS.4.NF.C.7

Round 7.856 to the nearest hundredth.

• 7.85

• 7.86

• 7.87

• 7.84

Tags

CCSS.5.NBT.A.4

Round 12.349 to the nearest tenth.

• 12.3

• 12.4

• 12.35

• 12.34

Tags

CCSS.5.NBT.A.4

Which decimal is between 3.2 and 3.4?

• 3.45

• 3.25

• 3.15

• 3.05

Tags

CCSS.5.NBT.A.3B

Write the decimal 0.502 in expanded form.

• 5 x (1/10) + 2 x (1/100)

• 5 x (1/10) + 2 x (1/1000)

• 5 x (1/100) + 2 x (1/1000)

• 5 x (1/10) + 2 x (1/100)

Tags

CCSS.5.NBT.A.3A

Round 45.678 to the nearest whole number.

• 45

• 46

• 44

• 47

Tags

CCSS.5.NBT.A.4

Which is a true comparison?

• 0.789 < 0.780

• 0.678 > 0.687

• 0.456 < 0.465

• 0.345 > 0.354

Tags

CCSS.4.NF.C.7