Sale Price Drills With Flash Cards
Current Drill Is 30 %

1- Click a % off on the Choose % Off menu at the left to select the drill you wish to practice
2- Mentally choose one of the flash cards below and calculate the price after the discount
3- Click the numbers on the card to view the correct answer

30% off
$10

30% off
$20

30% off
$30

30% off
$40

30% off
$50

30% off
$60

30% off
$70

30% off
$80

30% off
$90

30% off
$100

30% off
$110

30% off
$120