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