Page 32 - SPARK OF MATH book 4
P. 32
(2-1) Multiplication.
Multiplication is repeated addition.
3×4= 4+4+4= 12
(3 times 4)
(3 groups of 4)
(Factor) Find the 6-row
(Factor) Find the 7-column
(Product) The product is where the
6-row and the 7-column
meet.
Find the patterns.
8×1= 8
What pattern do you
8×10= 80
notice?
8×100= 800
What about 8 x 20?
8×1,000= 8,000
Multiply.
4 9 6 7 10 30 200
6 3 6 5 2 3 4
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