# Subtraction to 20 – find a number

**Subtraction to 20 – find a number:**

Practice subtraction sentences up to 20. Solving addition problems with missing number in the equation.

Level game: 1st and 2nd grade

**Subtraction to 20 – find a number:**

Practice subtraction sentences up to 20. Solving addition problems with missing number in the equation.

Level game: 1st and 2nd grade