NZ Level 3
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Add and subtract three digit numbers I

Interactive practice questions

Evaluate $700+200$700+200

Easy
Less than a minute
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$600-100$600100

$310-100$310100

$128-100$128100

Outcomes

NA3-1

Use a range of additive and simple multiplicative strategies with whole numbers, fractions, decimals, and percentages.

NA3-6

Record and interpret additive and simple multiplicative strategies, using words, diagrams, and symbols, with an understanding of equality

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