+
-
x
/
123
100

8+8=

16

100

3-1=

2

100

4x5=

20

100

10/10

1

100

1,2,3,4,5,___,7,8,9,____

6,10

200

37+8=

45

200

10-10-256=

-256

200

8x3=

24

200

12/2=

6

200

1,2,4,7,11,__,__

16,22

300

6+3+1=

10

300

6-4=

2

300

100x3=

300

300

24/3=

8

300

3,6,__,24,__,96

12,48

400

10+20+20=

50

400

78-33=

45

400

7x4=

28

400

40/4=

10

400

4,8,12,16,___,___

20,24

500

9+14+12=

35

500

72-73=

-1

500

25x5=

125

500

35/7=

5

500

9,18,27,36,45,__,63,72,81,___,___

54,90,99