Subtracting Double Digits

10 - 5 =

• 6

• 4

• 8

• 5

47

-22

• 69

• 25

• 49

• 12

68 -22 =

• 46

• 36

• 44

• 38

42 - 19

• 21

• 23

• 25

• 27

Ms. Allen has 85 big shells and 49 small shells.  How many more big shells does she have than small shells?

• 44

• 134

• 36

Casey has 75 beads in a bag.  45 of the beads are blue.  How many beads are not blue?       

• 75 - 45 = 30

• 75 + 45 = 120

• 75 - 45 = 1,110

54 chicks hatched in 1st grade. Students took home 26 of the chicks. How many of the chicks were left?

• 54 - 26 = 32

• 54 + 26 = 80

• 54 - 26 = 28

• 54 + 26 = 70