Addition in Year 6

Revise addition skills

Use addition skills to work with large numbers and decimals. Unlimited practice and marked answer sheets available.

Preview of game Add three multiples of 10,000

Add three multiples of 10,000

Add three multiples of 10,000

Add three multiples of 10,000.

Preview of game Add 4-digit multiples of 100

Add 4-digit multiples of 100

Add 4-digit multiples of 100

Add 4-digit multiples of 100.

Preview of game Add 5-digit multiples of 1,000

Add 5-digit multiples of 1,000

Add 5-digit multiples of 1,000

Add two 5-digit multiples of 1,000 together.

Preview of game Double 5-digit multiples of 1,000

Double 5-digit multiples of 1,000

Double 5-digit multiples of 1,000

Double a 5-digit multiple of 1,000.

Revise addition skills (One minute challenge)

Just one minute to answer enough correctly to gain a bronze, silver or gold certificate.

Preview of game Timed: add three multiples of 10,000

Timed: add three multiples of 10,000

Timed: add three multiples of 10,000

Add three multiples of 10,000. How many can you answer in a minute?

Preview of game Timed: add 4-digit multiples of 100

Timed: add 4-digit multiples of 100

Timed: add 4-digit multiples of 100

Add 4-digit multiples of 100. How many can you answer in a minute?

Preview of game Timed: add 5-digit multiples of 1,000

Timed: add 5-digit multiples of 1,000

Timed: add 5-digit multiples of 1,000

Add two 5-digit multiples of 1,000 together. How many can you answer in a minute?

Preview of game Timed: double 5-digit multiples of 1,000

Timed: double 5-digit multiples of 1,000

Timed: double 5-digit multiples of 1,000

Double a 5-digit multiple of 1,000. How many can you answer in a minute?

Harder mental addition

Mental addition using large numbers.

Preview of game Add these multiples of one million

Add these multiples of one million

Add these multiples of one million

Add these multiples of one million.

Preview of game Add a multiple of 1,000 to make 100,000

Add a multiple of 1,000 to make 100,000

Add a multiple of 1,000 to make 100,000

Add a multiple of 1,000 to make 100,000.

Preview of game Add 2 multiples of 10,000 (6-digit numbers)

Add 2 multiples of 10,000 (6-digit numbers)

Add 2 multiples of 10,000 (6-digit numbers)

Add two 6-digit multiples of 10,000.

Preview of game Add a multiple of 10,000 to make 1,000,000

Add a multiple of 10,000 to make 1,000,000

Add a multiple of 10,000 to make 1,000,000

Add a multiple of 10,000 to make 1,000,000.

Preview of game Add hundreds of thousands

Add hundreds of thousands

Add hundreds of thousands

Add these large numbers.

Preview of game Decimals that total 1 (3dp)

Decimals that total 1 (3dp)

Decimals that total 1 (3dp)

Calculate how many is needed to total 1.

Harder mental addition (One minute challenge)

Don't expect to whizz through these questions at the speed of light as they are hard! You will need all your addition skills.

Preview of game Timed: add these multiples of one million

Timed: add these multiples of one million

Timed: add these multiples of one million

Add these multiples of one million. How many can you answer in a minute?

Preview of game Timed: add a multiple of 1,000 to make 100,000

Timed: add a multiple of 1,000 to make 100,000

Timed: add a multiple of 1,000 to make 100,000

Add a multiple of 1,000 to make 100,000. How many can you answer in a minute?

Preview of game Timed: add 2 multiples of 10,000 (6-digit numbers)

Timed: add 2 multiples of 10,000 (6-digit numbers)

Timed: add 2 multiples of 10,000 (6-digit numbers)

Add two 6-digit multiples of 10,000. How many can you answer in a minute?

Preview of game Timed: add a multiple of 10,000 to make 1,000,000

Timed: add a multiple of 10,000 to make 1,000,000

Timed: add a multiple of 10,000 to make 1,000,000

Add a multiple of 10,000 to make 1,000,000. How many can you answer in a minute?

Preview of game Timed: add hundreds of thousands

Timed: add hundreds of thousands

Timed: add hundreds of thousands

Add these large numbers. How many can you answer in a minute?

Preview of game Timed: decimals that total 1 (3dp)

Timed: decimals that total 1 (3dp)

Timed: decimals that total 1 (3dp)

What is needed to make the total 1. How many can you answer in a minute?

Written addition

Revise written addition skills, finding the missing digit.

Preview of game Written addition

Written addition

Written addition

Fill in the missing number in the written addition question.

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