AC9M3N04Year 3NumberPractised on site

AC9M3N04 — Year 3 Number

Official Curriculum Content Description:

multiply and divide one- and two-digit numbers, representing problems using number sentences, diagrams and arrays, and using a variety of calculation strategies

Worked Examples (1)

Example 1Multiplication & Division Within 100
Calculate: 23×223 \times 2
Common mistake: Partitioning or addition error in partial calculation
Correct Answer:4646
Worked Solution:
Partition 2323 into place value parts (20+320 + 3): - 20×2=4020 \times 2 = 40 - 3×2=63 \times 2 = 6 Add the partial products: 40+6=4640 + 6 = 46.

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