How to multiply using the grid method

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Multiplication gamesHow to multiply using the grid method with step by step examples. Homework help for kids learning Maths in Key Stage 2 (KS2), Year 4 in Primary School.

Multiplying by the grid method

To work out 45 x 5 break the 2-digit number up and multiply by them by the other number.

40 x 5 = 200

2 x 5 = 10

Add the answers together.

200 + 10 = 210

So

42 x 5 = 210

If you have a bigger numbers split them into a table to work out the answer. Try 52 x 13.

x 50 2
10 500 20
3 150 6

Now add the columns together

x 50 2
10 500 20
3 150 6
  650 26

Now add up the two number in red.

650 + 26 = 676

So

52 x 13 = 676

Amoeba multiplication gameThe amoeba multiplication game

This game will help you practice multiplication by splitting numbers.
Select Level A – Beginner.

 

 

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