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What is the product of 21 x 3?
63
14 x 2 = 28. Number 28 is what we call __________ in a multiplication sentence.
Product
What is the estimated product of 345 x 25?
300 x 30 = 9 000
Subtract: 3451 - 341 = ________
3 110
What do you call the answer in subtracting numbers?
Difference
56 x 5 = _______
280
23 x 1000 = ________
23 000
235 x 12 = _______
2 820
This is the part in GRESAC method wherein we solve.
Solution
What property of multiplication is where the product of a number and 1 is the number itself?
Identity property of multiplication
A property of multiplication wherein the product of a number and zero is always zero.
Zero Property
What property of multiplication is 45 x 0 = 0
Zero Property of Multiplication
