20 games for first grade primary school. Each game offers a chance to earn 3 stars. Arrange the floating numbers from 1 to 10. Choose the correct addition problems on the wall. Choose the correct subtraction problems on the wall. Shoot the balloon that matches the correct subtraction result. Compare the dots in two circles: less, more, or equal. The total of the floating fish must be 10. Drag the correct number into the missing box. The cat and dog play addition and subtraction. Connect the dots in pairs. Add the blue and red balls. Subtract using the blue and red balls. Sort balls by color in three circles and write the numbers. Count the pictures. Addition with images. Subtraction with images. Solve the addition problems on the board. Solve the subtraction problems on the board. Match numbers with lines. Count all the cubes. Match geometric shapes.