Mental math worksheet with a race car theme, where students add or subtract 100 from three-digit numbers and color the winning cup if correct.
A black and white mental math worksheet titled "Ready... Set... GO!" featuring a race car theme. The worksheet includes five rows of addition and subtraction problems involving adding or subtracting 100 from three-digit numbers. Each row has a race car and a trophy illustration, with a space for the student's name at the top.