4th Grade Math Practice

Fractions take on more in 4th grade: equivalent fractions, comparing and ordering them, and adding and subtracting. Multiplication and division facts stay in the mix. Curriculum timing varies by school. Decimals connect tenths and hundredths to the fractions you already know.

one half five tenths

1/2 and 5/10 name the same amount. Equivalent fractions cut the same whole into different numbers of equal parts. Written as a decimal, both are 0.5.

Fractions

Find equivalent fractions, compare and order them, and add and subtract fractions with the same denominator.

Comparing Fractions

Compare fractions using <, =, and >.
Equivalent Fractions

Find missing values in equivalent fraction equations.
Simplifying Fractions

Reduce fractions to simplest form.
Ordering Fractions

Put fractions in order from least to greatest.
Adding Fractions: Like Denominators

Add fractions that share a denominator. Sums can be greater than 1.
Subtracting Fractions: Like Denominators

Subtract fractions that share a denominator.

Ready for more: Mixed Numbers Fraction of a Number

All fractions practice

Decimals

Link tenths and hundredths to fractions, compare decimals, and place them on a number line. Some of this practice goes further, to thousandths.

Decimal Place Value

Identify decimal digits and trade equivalent counts between tenths, hundredths and thousandths.
Comparing Decimals

Compare two decimals through thousandths using <, = or >.
Decimals on a Number Line

Read the marked value on lines with tenths, hundredths or thousandths steps.
Fraction to Decimal

Convert fractions below 1 over 10 or 100, plus halves, fourths and fifths, to exact decimals.
Decimal to Fraction

Write selected tenths and hundredths below 1 as fractions in simplest form.

All decimal practice

Multiplication and division facts

Keep facts quick. Division with remainders here uses basic division facts, not multi-digit long division.

Mixed Multiplication Facts

All 144 pairs from 1 × 1 to 12 × 12, in any order.
Mixed Division Facts

All 144 facts from 1 ÷ 1 to 144 ÷ 12, in any order.
Division With Remainders

Divide by 2 through 12 and enter the quotient and the remainder.
Arithmetic Speed Drill

A 60-second timed round of mixed facts. Choose which operations to include.

All multiplication practice All division practice

Tools and printables

Multiplication Test Choose your tables, answer 10, 20 or 30 questions, then see your score and the facts you missed.
Multiplication Chart Look up any product from 1 × 1 to 12 × 12. Fill in a chart to practice, or print one.
Multiplication Worksheets Print multiplication facts worksheets with or without an answer key.
Division Worksheets Print division problems with or without remainders.