Grade 4 Rocks
Wednesday, 6 April 2016
Using Easy Numbers to Simplify Multiplication
Students are using easier multiplication facts to begin to multiply 2 digit numbers by 1 digit. For example: 5 x 32 is equal to 5 x 30 + 5 x 2
5 x 32 =. 150 + 10
=. 160
This strategy ensures students have a strong number sense and are readily able to decompose and compose numbers.
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