Algebra

4. A number multiplied by a variable. (11 letters)
6. A collection of numbers, variables, and operation symbols that shows a value. (10 letters)
7. To replace a variable with a specific number or expression. (10 letters)
8. To get rid of the brackets
10. The number of times a base is used as a factor in a product. (8 letters)
12. A single number, a variable, or a product of numbers and variables. (4 letters)

1. To write an expression in its simplest form by combining like terms. (8 letters)
2. To write a number or expression as a product of its factors. (10 letters)
3. A letter or symbol representing an unknown value. (8 letters)
5. A value that does not change. (8 letters)
9. To find the value of an unknown variable that makes an equation true. (5 letters)
11. A mathematical sentence showing that two expressions are equal. (8 letters)