70 x 20 = 1400
Compatible numbers would be easier. Rounding gives you 14 x 47. Compatible numbers could be 13 x 50 which would be closer to the actual product.
factor times factor equals product
Multiplicand times multiplier equals product. If the expression has a variable, the numerical factor of the variable is the coefficient.
D is the choice that is not true.
Multiplicand times multiplier equals product. If the expression includes a variable, the numeral is the coefficient.
9X60
Compatible numbers would be easier. Rounding gives you 14 x 47. Compatible numbers could be 13 x 50 which would be closer to the actual product.
Multiplicand times multiplier equals product.
You cannot since the suggested method will always lead to an underestimate.
2 x 6300 = 12,600 The actual answer is 12,508.
factor times factor equals product
Zero Product Property
Multiplicand times multiplier equals product.
7 is already prime. It has no factorization.
Multiplicand times multiplier equals product. If the expression has a variable, the numerical factor of the variable is the coefficient.
Multiplicand times multiplier equals product. If the expression includes a variable, the numerical factor is the coefficient.
The factor of product 6