Multiplication and Division
NZ Level 3
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Extend multiplicative strategies to larger numbers

Interactive practice questions

Consider the multiplication $16\times5$16×5

a

Fill in the blanks by breaking $16$16 up into factors.

$16\times5=2\times\editable{}\times5$16×5=2××5

b

Solve $16\times5$16×5 by using the factor strategy from part (a).

$16\times5$16×5 $=$= $2\times8\times5$2×8×5
  $=$= $2\times\editable{}$2×
  $=$= $\editable{}$
Easy
Approx 2 minutes
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Consider the multiplication $20\times25$20×25

$18\times7$18×7

$4\times13$4×13

Outcomes

NA3-6

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

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