Curriculum›4B›Chapter 12

Chapter 12: Chapter review

40 questions · with revealable worked answers

This cumulative chapter review uses fresh questions. Attempt before revealing the reasoning.
Question 1 · number bond

How many tenths must be added to 0.3 to make one whole?

Question 2 · numberline

On a number line from 0 to 1 divided into ten equal intervals, what decimal is at the 8th tick after 0?

Question 3 · representation

Write 14/100 as a two-decimal-place number.

100-square whole
Question 4 · equivalent decimal

Rename 0.6 as hundredths and write the equivalent decimal to two places.

Question 5 · fraction

Write 0.14 as a fraction in simplest form.

Question 6 · decimal

Write 18/25 as a decimal.

Question 7 · comparison

Insert <, > or =: 0.63 ___ 0.91.

Question 8 · rounding

Round 6.31 to the nearest tenth.

Question 9 · representation

Write 4/10 as a decimal and explain its tenths digit.

One whole split into ten tenths
Question 10 · numberline

On a number line from 5 to 6 divided into ten equal intervals, what decimal is at the 2nd tick after 5?

Question 11 · representation

Write 70/100 as a two-decimal-place number.

100-square whole
Question 12 · equivalent decimal

How many hundredths are in 2 tenths?

Question 13 · fraction

Write 0.09 as a fraction in simplest form.

Question 14 · decimal

Write 3/4 as a decimal.

Question 15 · comparison

Insert <, > or =: 0.76 ___ 0.41.

Question 16 · rounding

Round 1.15 to the nearest tenth.

Question 17 · number bond

How many tenths must be added to 0.6 to make one whole?

Question 18 · numberline

On a number line from 3 to 4 divided into ten equal intervals, what decimal is at the 6th tick after 3?

Question 19 · representation

Write 65/100 as a two-decimal-place number.

100-square whole
Question 20 · equivalent decimal

Rename 0.8 as hundredths and write the equivalent decimal to two places.

Question 21 · fraction

Write 0.76 as a fraction in simplest form.

Question 22 · decimal

Write 1/2 as a decimal.

Question 23 · comparison

Insert <, > or =: 0.49 ___ 0.39.

Question 24 · rounding

Round 2.33 to the nearest whole number.

Question 25 · number bond

How many tenths must be added to 0.4 to make one whole?

Question 26 · numberline

On a number line from 3 to 4 divided into ten equal intervals, what decimal is at the 1st tick after 3?

Question 27 · representation

Write 23/100 as a two-decimal-place number.

100-square whole
Question 28 · equivalent decimal

Rename 0.4 as hundredths and write the equivalent decimal to two places.

Question 29 · fraction

Write 0.42 as a fraction in simplest form.

Question 30 · decimal

Write 3/5 as a decimal.

Question 31 · comparison

Insert <, > or =: 0.85 ___ 0.14.

Question 32 · rounding

Round 1.60 to the nearest whole number.

Question 33 · reasoning

Write 3/10 as a decimal and explain its tenths digit. Explain how place value or a model can check your result.

One whole split into ten tenths
Question 34 · reasoning

On a number line from 4 to 5 divided into ten equal intervals, what decimal is at the 7th tick after 4? Explain how place value or a model can check your result.

Question 35 · reasoning

Write 88/100 as a two-decimal-place number. Explain how place value or a model can check your result.

100-square whole
Question 36 · reasoning

How many hundredths are in 1 tenth? Explain how place value or a model can check your result.

Question 37 · reasoning

Write 0.22 as a fraction in simplest form. Explain how place value or a model can check your result.

Question 38 · reasoning

Write 3/4 as a decimal. Explain how place value or a model can check your result.

Question 39 · reasoning

Order 0.63, 0.77, and 0.17 from least to greatest. Explain how place value or a model can check your result.

Question 40 · reasoning

Round 8.93 to the nearest whole number. Explain how place value or a model can check your result.