Addition & Subtraction Assessment
Use addition and subtraction strategies to solve the problems. Click the blue dot to type your answer. 20 15 6 13 14 11 1 3 20 4 14 1 15 17 9 9 9 0 16 5
Use addition and subtraction strategies to solve the problems. Click the blue dot to type your answer. 20 15 6 13 14 11 1 3 20 4 14 1 15 17 9 9 9 0 16 5