Algebraic Expressions

Algebra Worksheet-1

1. Which option shows like terms?

(a) 2xy , 4xy²    (b) 2yx², 4xy     (c) 3x²y, 4x²y    (d) 5x²y, 2y²x

2. Identify like terms.

(a) 3a³b², b⁶                                   (b) 3a²b³, 9a²b³

(c) 3ab³, 3a²b²                              (d) All of these

Algebra Worksheet-2

1. Tosh ate twice as many strawberries as Sarah did. If Tosh ate 16 strawberries, how many strawberries did Sarah eat? Which equation that will give you the correct answer? Assume that Sarah ate n strawberries.

(a) n + 2 = 16    (b) 16 ÷ 4 = n    (c) 2n = 16         (d) n = 16 × 2

2. Simplify: 3b + 7 + b – 2 – 11b.

(a) 7b – 5           (b) 8b + 5          (c) 10b – 9         (d) 5 – 7b

3. Simplify: 2y + (2y)² – 5y + 9y²

(a) 13y²  3y        (b) 9y² – y         (c) 13y² – 4y      (d) 9y² – 4y

Algebra Worksheet-3

1. One of the acute angles of a right triangle measures 2 times as large as the other acute angle. Find the measure of the two acute angles.

(a) 45°, 60°       (b) 30°, 120°     (c) 30°, 90°       (d) 30°, 60°

2. Find the value of y. 29 – y = 17

(a) –12               (b) 46                  (c) 12                  (d) –46