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Math Chapter 2
|numbers that are easy to multiply mentally
|the answer to a multiplication problem
|power of 10
|a number like 10, 100, 1,000 and so on. It is the result of using only 10 as a factor
|a number that divides evenly into another number. It is also a number that is multiplied by another number.
|expressing a composite number as a product of its prime factors.
|to multiply a number by its sum, you can multiply each addend by the number and add the products
|this number represents the number of times the base is used as a factor
|this is the number used as a repeated factor
|a number obtained by raising a base to an exponent