ADDITION

SUBTRACTION

REGROUPING ADDITION

REGROUPING SUBTRACTION

MYSTERY

100

20+42=?

62

100

32-21=?

11

100

27+34=

61

100

40-33=

7

100

If there's more on the ________, you have to ______________.

floor, go next door

200

43+56=?

99

200

45-12=?

33

200

19+83=

102

200

74-19=

55

200

68+23=____. Would you need to regroup to solve this problem? Yes or no?

Yes

300

64+13=?

77

300

68-23=?

45

300

75+76=

151

300

63-47=

16

300

There are 98 seats on an airplane but only 56 passengers. How many seats are empty?

42 seats are empty.

400

Andrew has 42 points in the game. If he scores 56 more points, how many points did Andrew score in all?

98 points

400

Riyan has 98 pieces of candy. He gives 47 pieces to Julian. How many piecves of candy does Riyan have left?

51 pieces of candy

400

Alicia fed the monkey 29 bananas and the elephant 47 peanuts. How many things did the animals eat in all?

76 things

400

Kim had 42 dolls in her collection. She gave away 26 dolls. How many dolls did she have left?

16 dolls

400

719-428=

291

500

Alicia made 20 drawings. Angela made 47 drawings. Gabby made 32 drawings. How many drawing did they do all together?

99 drawings

500

Angela has 84 cards. She give away 5, and then loses 24. How many does she have left?

55 cards.

500

The flamingoes love to eat shrimp. They ate 25 shrimp in the morning and 19 shrimp in the afternoon. How many shrimp did the flamingoes eat in one day?

44 shrimp

500

Casey has 95 coins in her collection. Alice has 42. What is the difference between the number of coins each has?

53 coins.

500

Mya had $562 when she went to the mall. She spent $489. How much money does Mya have left?

$73

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