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TRANSCRIPT
Multi-Digit Multiplication
Strategy Posters
Multiplication Strategies
Traditional Algorithm
453 x 48
2
4 2
4
3 6 0
1
1
2
1 8 + 4 4 7 2 1,
2
Multiplication Strategies
Partial Products
453 x 48
24 400 3,200 120
2,000 16,000 21,744
8 x 3 8 x 50 8 x 400 40 x 3 40 x 50 40 x 400
Multiplication Strategies
Lattice 453 x 48
4 5 3 4
8
1 6
2 0
1 2
3 2
4 0
2 4
7 4 4 1
2 1