Subtraction Within 20

Grade 1 - Math - Challenge Me

NameDate

18 - 13 = ____
16 - 13 = ____
13 - 10 = ____
20 - 19 = ____
15 - 6 = ____
18 - 11 = ____
18 - 4 = ____
20 - 17 = ____
17 - 13 = ____
17 - 11 = ____