First Grade Addition
First Grade Subtraction
<, >, =
10 more/10 less
Doubles
100

6+4

10

100

10-2

8

100

4 ___4

4=4

100

10 more than 33

43

100

2+2

4

200

27 + 10

37

200

20 - 18

2

200

12 __ 16

12<16

200

10 less than 60

50

200

Double that equals 12

6

300

51 + 9 

60

300

10-6

4

300

3+9 __8+4

3+9=8+4

300

10 less than 97

87

300

9+9

18

400

46 + 43

89

400

50 - 40

10

400

20__14

20>14

400

10 more and 10 less than 12+3

25 and 5

400

Double that equals 14

7

500

23+19

42

500

Complete the pattern:

110, 100, ____, 80,70,____

110,100,90,80,70,60

500

11+5__7+6

11+5>7+6

500

10 more and 10 less than 7+9

26 and 6

500

8+8

16

M
e
n
u