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.−3x−6x+9+3 2.−7x+9x−6+5 3.−3x−10−11+7x 4.8x+5x+9+11 5.−10−4x+12−7x Find the value of each expression.
6.x2−4 when x=6 7.4x2 when x=−5 8.x2−3 when x=−2 9.12−8x when x=9 10.17−7x when x=6