Subtraction with regrouping

Front

78 - 39 =

Back

39

Front

73-27=

Back

46

Front

Beth had 34 bouncy balls left AFTER she gave Sam 28 balls. How many bouncy balls did Beth have to begin? Options: 6 bouncy balls, 62 bouncy balls, 52 bouncy balls, 34 bouncy balls

Back

62 bouncy balls

Front

Fred baked 45 cookies on Monday and 28 cookies on Tuesday. He ate 15 of the cookies. How many cookies does he have left?

Back

58 cookies

Front

Hanna has 51 popsicles. 27 of her popsicles melt. How many popsicles does she have left?

Back

24

Front

54-26

Back

28

Front

80-49

Back

31

Front

86-42

Back

44

Front

65 geese on a pond. 28 flew away. How many are left?

Back

37

Front

25-7=

Back

18