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.−5+4x+5+4x 2.−2−7x−9+3x 3.−9−7x+12+6x 4.4x+3+x−8 5.6x−5x+12+12 Find the value of each expression.
6.4x2 when x=2 7.x2−3 when x=9 8.4(x−9) when x=7 9.6(x+4) when x=−3 10.15−6x when x=3