Topic 5 Review what you know AZ Vocabulary
•equation
• divisible
• round
• division
• variable
1. A(n)
uses the equal sign (=) to show two expressions
have the same value.
each factor.
2. One way to estimate a product is to
by another number if it can be divided without
3. A number is by another number if it can be divided without.
leaving a remainder.
4. Numbers that are easy to compute mentally are called .