Show:
Addition
Subtraction
Multiplication
Multiplication
Division
100

22+18=?

40

100

23-8=?

15

100

12 x 23=?

276

100

16 x 7=?

112

100

50/10=?

5

200

36+54=?

90

200

34-21=?

13

200

What is the missing digit?

3,6,9,_,15,18

12

200

What is the missing digit?

6,8,10,12,_,16,18

14

200

48/8=?

6

300

8.50+4.50=?

13

300

29-13=?

16

300

13 x 17=?

221

300

18 x 10=?

180

300

40/4=?

10

400

12.70+19.30=?

32

400

829-416=?

413

400

705 x 3=?

2,115

400

What are the missing digits? 

7,_,21,28,_

14 and 35 

400

27/9=?

3

500

25.26+65.74=?

91

500

472-214=?

258

500

What are the missing digits?

4,_,12,16,_,24

8 and 20

500

What are the missing digits? 

8,16,_,32,_,48

24 and 40

500

60/12=?

5