2 Digit Addition and Subtraction

Place Value

100

How many tens are in 87? How many ones? 

8 tens, 7 ones

200

Which is bigger? 45 or 54?

54 - there is a 5 in the tens place

300

Write 36 in expanded form (tens and ones)

30 + 6

400

True or false? 

48 = 40 + 7

False

500

True or False? 

29 = 10 +19

True

Addition

100

18 + 3

21

200

26 + 12

38

300

38 + 12

50

400

24 + 17

41

500

72 + 19

91

Subtraction

100

18 - 3

15

200

26 - 12

14

300

13 - 4

9

400

47 - 29

18

500

63 - 38

25

More regrouping!

100

16 + 8

24

200

26 - 7

19

300

13 + 58

71

400

84 - 57

27

500

98 + 36

134

Story Problems

100

Fred has 6 candies. Finley has 13 candies. How many more candies does Finley have?

13 - 6 = 7

200

Brighton is selling a book for $25. Annapurna has $17. How many more dollars does Annapurna need to buy the book?

25 - 7 = 8

300

Juno and Rhett are playing cards. Rhett has 53 and Juno has 28. How many cards do they have altogether?

53 + 28 = 81

400

Lucy found 40 cents in her backpack. She gave 22 cents to Ezra. How many cents did she have left?

40 - 22 = 18

500

Callan and Rhett played with Dominoes. They made a row of 73 dominoes. They knocked down 46 of them. How many were left standing?

73 - 46 = 27