1.2.3 Simplifying Expressions − Practice
1. Simplify the expression. 3 5 (12)(5)
2. Simplify the expression. + + 3 4 4
4 7
2 9
3 7
4. Simplify the expression 205 a − a by combining like terms.
3. Using the Distributive Property, find the product of the expression 5(17) and then simplify.
6. Simplify.
5. Simplify the expression 11 a 3 − 3 a by combining like terms.
2 3
5 3
+ x x 2
2
7. Simplify the expression 12 x + y 2 + 6 x + 3 y 2 by combining like terms.
8. Simplify by combining like terms. 7 a 3 + 5 t + 4 a 3 + 4 t + 3 a 2
9. Simplify.
5 + 2(3 x − 4) − x
57
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