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Use the hand signs to do the subtraction
💡 Quick Help Guide
In this exercise, you will use hand signs to solve the subtraction problem.
▶ Look at the hand signs list.
▶ See the first number? That’s how many hand signs you need.
▶ Click on the hand signs to match the number.
▶ The hand signs will appear in the middle of the screen.
▶ Click the hand signs in the middle as many times as the second number says.
▶ Count the fingers on the hand signs.
▶ Use the number pad to enter the total number of fingers.
▶ Click the check button to see if you're right.
▶ Press New Question button to try again.
Have fun using hand signs to practice subtraction!