Physics 2112 Unit 16 Concept: Motional EMF Unit 16, Slide 1.
Slide 2 concept
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multiplication How to teach ?
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STEP 1
Understand multiplication as repeated addition(6,7,8 and 9 timestables)
Example : Count on in twos
Count on in threes
Example :
2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2
3 + 3 + 3 + 3 + 3 + 3 + 3 + 3 + 3
4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4
5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5
6…….
7…….
Multiplication with the highest product of 1000
Write the number sentences for the repeated addition and multiplication.
6 + 6 + 6 + 6 + 6 = 30
5 x 6 = 30