Search Results For “add and subtract multiples of 10 and 100”

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 two multiples of 1,000

Add two multiples of 1,000

Add two multiples of 1,000

Add two multiples of 1,000.

Preview of game Add two multiples of 10,000

Add two multiples of 10,000

Add two multiples of 10,000

Add two multiples of 10,000.

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 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 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: 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 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 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 Add two multiples of 1,000

Add two multiples of 1,000

Add two multiples of 1,000

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

Preview of game Add two multiples of 10,000

Add two multiples of 10,000

Add two multiples of 10,000

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

Preview of worksheet Using mental strategies to add and subtract

Using mental strategies to add and subtract

Using mental strategies to add and subtract

Add twenty and take one is much quicker than trying to add nineteen. But not always!

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