แบบทดสอบเตรียมสู่อุดมศึกษา
1. (21+36)-20=?
39
38
37
36
35
2. (1,236-458)+8,396=?
9176
779
9174
778
777
3. 400/40
100
1
110
-100
10
4. 100,000,000/200
5,000,000
500,000
50,000
550,000
5,000
5. 398,987,000/100=?
387
39,898.70
399
398,987
3,989.87
6. 238*24=?
5,735
5,945
6,934
6,345
5,712
7. (200*81)-12,300=?
-3,000
4,000
3,900
-3,900
400
8. 1,246,804/2=?
634,971
623,402
623,302
634,402
643,746
9. 256-765=?
-190
510
509
-509
-340
10. 789,000-34,987=?
749,013
745,013
754,010
745,003
754,013
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