add 3 numbers
2-digits without regrouping
2-digits with regrouping
word problem
100

3+7+6

16

100

61+24

84

100

92+8

100

100

Dany had 40 boxes of pasta sauce in storage and received 47 more boxes last month. How many boxes of pasta sauce are there?

87

200

6+9+4

19

200

41+42=

83

200

92+18

110

200

Amy had 5 apples and received 3 more from her brother. Then, her mom gave her 7 additional apples. How many apples does Amy have now?

15

300

2+6+2

10

300

31+23=

54

300

98+93

191

300

I am a number. I am smaller than 5. If you add 2 to me, I become bigger than 5. What number am I?

4

400

9+9+_=26

8

400

16+10

26

400

97+56

153

400

7+7 is less then i am 7+9 is greater then i am. who am i?

15

500

7+_+9=21

5

500

36+81

117

500

15+99

114

500

If you add me to 1 you will find an odd number. i am less than 2. who am i? 

0

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