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