Show:
Adding
Subtraction
Mult/Division
Patterning
100

24+12

36

100

4-9

-5

100

7x8

56

100

2, 4, 6, ____, ____

8, 10

200

39+20

59

200

7-10

-3

200

20/4

5

200

6, 12, 18, ____, ____

24, 30

300

23+12+5

40

300

50-37

13

300

9x12

108

300

9, 18, 27,____ ,____

36, 45

400

89+63

152

400

56-27

29

400

36/6

6

400

13, 26, 39, ____, ____

52, 65

500

1206+99

1305

500

390-12-6

372

500

89x12

1068

500

34, 68, 102, ____, ____

136, 170