- In this exercise, you will sort the balls by type, then count how many of each type there are.
- ▶ Look at the balls in the right section.
- ▶ Click on the same types of balls to move them to the left.
- ▶ After you’ve moved all the balls, you’ll see input boxes and a number pad below.
- ▶ Type the number of balls of each type using the number pad.
- ▶ If you make a mistake, press the backspace button to fix it.
- ▶ Click the check button to see if you're right.
- ▶ To play again, press the New Question button.
- It's like organizing balls and counting them! Have fun sorting and checking your answers.