Courses›4B›Chapter 12

Chapter 12 — Practice 1

18 original mixed questions

Practice earlier ideas together. Check answers only after you have completed an attempt.

Question 1 · representation

Write 5/10 as a decimal and explain its tenths digit.

One whole split into ten tenths
Question 2 · numberline

On a number line from 4 to 5 divided into ten equal intervals, what decimal is at the 8th tick after 4?

Question 3 · representation

Write 28/100 as a two-decimal-place number.

100-square whole
Question 4 · equivalent decimal

Rename 0.5 as hundredths and write the equivalent decimal to two places.

Question 5 · fraction

Write 0.67 as a fraction in simplest form.

Question 6 · decimal

Write 1/20 as a decimal.

Question 7 · comparison

Insert <, > or =: 0.12 ___ 0.27.

Question 8 · rounding

Round 8.42 to the nearest tenth.

Question 9 · representation

Write 3/10 as a decimal and explain its tenths digit.

One whole split into ten tenths
Question 10 · numberline

On a number line from 4 to 5 divided into ten equal intervals, what decimal is at the 7th tick after 4?

Question 11 · representation

Write 69/100 as a two-decimal-place number.

100-square whole
Question 12 · equivalent decimal

Rename 0.3 as hundredths and write the equivalent decimal to two places.

Question 13 · fraction

Write 0.45 as a fraction in simplest form.

Question 14 · decimal

Write 2/4 as a decimal.

Question 15 · comparison

Insert <, > or =: 0.50 ___ 0.68.

Question 16 · rounding

Round 1.80 to the nearest whole number.

Question 17 · representation

Write 2/10 as a decimal and explain its tenths digit.

One whole split into ten tenths
Question 18 · numberline

On a number line from 2 to 3 divided into ten equal intervals, what decimal is at the 2nd tick after 2?