Worksheets
Algebraic expressions
Level 1 · Collecting terms, substituting
Type your answers and press Check. Each answer is marked at once.
Simplify.
e.g. 3x^2 - 2x + 1
1.7x+9−4x−1 2.8x+7x−3−7 3.−3−x+7+8x 4.12+x+2+3x 5.6x−10−9x+11 Find the value of each expression.
6.4x+1 when x=−1 7.17−3x when x=1 8.x2+3 when x=1 9.x2+1 when x=−1 10.17−2x when x=−5