Addition
22+18=?
40
23-8=?
15
12 x 23=?
276
16 x 7=?
112
50/10=?
5
36+54=?
90
34-21=?
13
What is the missing digit?
3,6,9,_,15,18
12
What is the missing digit?
6,8,10,12,_,16,18
14
48/8=?
6
8.50+4.50=?
13
29-13=?
16
13 x 17=?
221
18 x 10=?
180
40/4=?
10
12.70+19.30=?
32
829-416=?
413
705 x 3=?
2,115
What are the missing digits?
7,_,21,28,_
14 and 35
27/9=?
3
25.26+65.74=?
91
472-214=?
258
What are the missing digits?
4,_,12,16,_,24
8 and 20
What are the missing digits?
8,16,_,32,_,48
24 and 40
60/12=?
5