2nd Grade Mid-Year Math Review

Addition & Subtraction within 20

100

14+6

20

200

13-4

9

300

6+7

13

400

20-8

12

500

18-9

9

Addition within 100

100

27+33

60

200

52+29

81

300

39+19

58

400

62+23

85

500

77+24

101

Subtraction within 100

100

52-33

19

200

80-20

60

300

75-64

11

400

80-26

54

500

56-16

40

Place Value

100

How many tens in 45

4 tens

200

How many ones in 98

8 ones

300

What is 4 tens plus 5 tens

9 tens or 90

400

How many tens in 125

2 tens

500

How many tens and ones in 73

7 tens and 3 ones

Word Problems

100

Elliot had 34 cookies. He gives 16 cookies to Emery. How many cookies does Elliot have left?

24-16=18

200

Gabby has 52 pencils. Aubrey has 24 pencils. How many more pencils does Gabby have than Aubrey?

52-24=28

300

There are 52 birds at the park. 35 fly away. How many are left?

52-35=17

400

There are 68 cupcakes at the bakery. They sell 32 of them, how many cupcakes are left?

68-32=36

500

There are 73 books in the class library. If 25 students take home 1 book, how many books are left in the library?

73-25=48 books