Math Practice Online

5th Grade Math Practice

Adding and subtracting fractions with different denominators is commonly a 5th-grade skill, and curriculum timing varies by school. Mixed numbers and fact practice round out what you can practice here. Decimal place value, rounding, and adding, subtracting and multiplying decimals are here too.

three sixths two sixths
1/2 + 1/3: cut both into sixths and the amounts can be added. 3/6 + 2/6 = 5/6. Fractions also have decimal names, such as 1/2 = 0.5.

Fractions

Add and subtract fractions with different denominators, work with mixed numbers, and find a fraction of a number.

All fractions practice

Decimal place value, order and rounding

Read and order decimals, round them, and see how multiplying or dividing by 10, 100 or 1000 moves every digit.

  • Read & Write Decimals

    Write a decimal from its number name, or choose its number name or expanded form.

  • Ordering Decimals

    Arrange three different decimals from least to greatest or greatest to least.

  • Rounding Decimals

    Round to the nearest whole number, tenth or hundredth named in the question.

  • Multiply & Divide by Powers of 10

    Multiply or divide whole numbers and decimals by 10, 100 or 1000.

All decimal practice

Decimal operations

Add, subtract and multiply decimals.

  • Adding Decimals

    Add numbers with up to two decimal places, including regrouping and whole numbers.

  • Subtracting Decimals

    Subtract numbers with up to two decimal places, including regrouping. Differences are positive.

  • Multiplying Decimals

    Multiply decimals by whole numbers or decimals. Exact products can need up to four decimal places.

Keep facts and division sharp

A timed mixed round, and division with remainders from basic facts.

All division practice

Tools and printables