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Add 3 numbers

Interactive practice questions

Solve $10+10+6$10+10+6.

Easy
< 1min

Solve $30+10+8$30+10+8

Easy
< 1min

Solve $40+20+3$40+20+3

Easy
< 1min

Evaluate $20+12+2$20+12+2.

Easy
< 1min
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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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