Subtraction Fact Tests

SUBTRACTION FACTS

Link on left, new facts introduced in ( ). The facts are cumulative, for example, the facts on Subtraction D also include the facts from Subtraction A, B, and C.  The goal is 20/20 facts correct in one minute, but you may pass a level with a score of 19/20.

subtraction A (3-1, 3-2, 4-1, 4-3)

subtraction B (5-1, 5-4, 2-1)

subtraction C (6-1, 6-5, 4-2)

subtraction D (7-1, 7-6, 6-3)

subtraction E (8-1, 8-7, 8-4)

subtraction F (9-1, 9-8, 10-5)

subtraction G (10-1, 10-9, any #-0)

subtraction H (5-3, 5-2, 12-6)

subtraction i (6-2, 6-4, 14-7)

subtraction J (7-2, 7-5, 16-8)

subtraction K (8-2, 8-6, 18-9)

subtraction L (9-2, 9-7, 11-7, 11-7)

subtraction M (any number – itself)

subtraction N (10-2, 10-8, 14-8, 14-6)

subtraction O (11-2, 11-9, 15-9, 15-6)

subtraction P (7-3, 7-4, 13-7, 13-6)

subtraction Q (8-3, 8-5, 15-8, 15-7)

subtraction R (13-8, 13-5, 16-9, 16-7)

subtraction S (9-3, 9-6, 14-9, 14-5)

subtraction T (10-3, 10-7, 17-9, 17-8)

subtraction U (11-3, 11-8, 13-9, 13-4)

subtraction V (12-3, 12-9, 12-7, 12-5)

subtraction W (9-5, 9-4, 12-8, 12-4)

subtraction X (10-6, 10-4, 11-6, 11-5)