Addition/Subtraction

What can I remember?

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Term 1 Week 1

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By:

Problem 1

WALT: add/subtract numbers with tens and ones

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There were 18 tennis balls in the basket. Sione picked up 6 more tennis balls from the court. How many tennis balls were there altogether?

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My solution

Explain how you worked out your answer.

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Problem 2

WALT: add/subtract numbers with tens and ones

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There were 7 tennis balls in the basket. Team 4 picked up 45 tennis balls from the court. How many tennis balls were there altogether?

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My solution

Explain how you worked out your answer.

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Problem 3

WALT: add/subtract numbers with tens and ones

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There were 19 tennis balls in the basket. Timmi took 5 tennis balls out of the basket. How many tennis balls were left in the basket?

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My solution

Explain how you worked out your answer.

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Problem 4

WALT: add/subtract numbers with tens and ones

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There were 71 tennis balls in the basket. Miria and Joe picked up 18 tennis balls from the court. How many tennis balls were there altogether?

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My solution

Explain how you worked out your answer.

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