แบบทดสอบเตรียมสู่อุดมศึกษา
1. (21*7)/21=?
21
7
22
8
20
2. (231*20)+231=?
1,456
4,594
4,441
4,851
1,543
3. (2000/20)*10=?
1,001
110
100
10,000
1,000
4. 11,111,111*11=?
122,222,222
12,222,222
122,222,221
12,222,221
122,222,220
5. (2,001+706)*19=?
55,214
51,433
50,697
54,397
51,413
6. 899*217=?
195,083
195,236
194,126
195,248
194,269
7. (3,600/36)*36=?
36,600
360
3,660
3,600
36,000
8. 36*1,237=?
44,145
45,362
44,514
15,514.00
45,415
9. (999-99)+99=?
1,000
990
999
99
948
10. (36*36)+36=?
2,131
1,332
3,211
1,223
1,123
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