Noticing patterns on the Multiplication Fact Grid Noticing patterns: tips.

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Presentation transcript:

Noticing patterns on the Multiplication Fact Grid Noticing patterns: tips

Noticing patterns and generalising Patterns students might notice and generalise include: the sum of the digits in the nines facts is always nine the sum of the digits in the threes facts is either 3, 6, or 9 every second multiple of two is a multiple of four. Noticing patterns: tips

Teaching tips Noticing patterns can assist students to generalise rules for divisibility. For example, if the sum of the digits of a number is 3, 6, or 9 then the number will be divisible by 3, without any remainder. Noticing patterns: tips

Teaching tips Recognising patterns and relationships based on place value understanding assist students to solve multi-digit computations mentally. For example, 4 × 6 = 24 4 × 600 = × 60 = × 6 = × 60 = × 0. 6 = 2400 Ask students to explain how these are alike and different. Noticing patterns: tips