Nwea Math Review Decimals

What decimal does the figure below represent?

• 79

• 0.89

• 0.79

• 0.21

Which of the decimals is equivalent to the value represented by the hundreds grid?

• 0.37

• 0.38

• 0.83

• 0.86

What is the word form of the number 0.9?

• nine tens

• nine tenths

• zero point nine

• nine oneths

Which of the following is equivalent to 5/100?

• .5

• .05

• .005

• 5

• 0.3 or 3/10

• 0.30 or 30/100

• 0.7 or 7/10

• 0.70 or 70/100

• 0.75 or 75/100

A student creates a place value chart to compare 𝟏𝟓. 𝟐𝟖 and 𝟏𝟓. 𝟒𝟔, as shown.

The student says 𝟏𝟓. 𝟐𝟖 is less than 𝟏𝟓. 𝟒𝟔. Is the student correct?

• No. 15.28 is greater than 15.46 because 8 hundredths is greater than 4 tenths.

• No. 15.28 is greater than 15.46 because 8 hundredths is greater than 6 hundredths.

• Yes. 15.28 is less than 15.46 because 2 tenths is less than 4 tenths.

• Yes. 15.28 is less than 15.46 because 2 tenths is less than 6 hundredths

6 + 0.8=

• 14

• 6.8

• 0.14

• 0.68

True or False?

0.21 < 0.27

• True

• False

• 1.004

• 14.0

• 1.4

• 1.04

What did the student incorrectly do while solving this equation?

• Subtracted instead of added the amounts together

• Nothing, the student solved the problem correctly

• Did not line up the decimal points