ABACUS
EXAM 1 DEMO
1 / 100
Copy - If a basket contains 25 red balls and 10 blue balls, what fraction of the balls are red?
2 / 100
43
-32
12
-13
3 / 100
76
-55
11
-22
4 / 100
54
20
-24
5 / 100
93
-52
-20
-11
6 / 100
45
53
-87
10
7 / 100
21
-10
8 / 100
99
-88
9 / 100
89
-34
10 / 100
62
-73
11 / 100
13
50
-74
12 / 100
88
-12
15
25
38
-62
13 / 100
98×8
14 / 100
81
18
-21
32
15 / 100
230 ÷ 5
16 / 100
666 ÷ 6
17 / 100
17
-28
18 / 100
58
-46
68
-38
19 / 100
456×93
20 / 100
95
96
64
-65
21 / 100
288 ÷ 6
22 / 100
62×26
23 / 100
72
52
86
85
66
24 / 100
74×92
25 / 100
77
57
94
26 / 100
270 ÷ 6
27 / 100
147÷7
28 / 100
83×7
29 / 100
27
24
-25
30 / 100
72×94
31 / 100
134×14
32 / 100
220 ÷ 4
33 / 100
570 ÷ 6
34 / 100
97
56
63
74
82
35 / 100
-23
-53
59
36 / 100
79×3
37 / 100
325 ÷ 5
38 / 100
83
-14
98
-48
39 / 100
350 ÷ 7
40 / 100
79×9
41 / 100
684 ÷ 6
42 / 100
24×16
43 / 100
236 ÷ 2
44 / 100
272÷4
45 / 100
304 ÷ 4
46 / 100
-35
-54
47 / 100
528 ÷ 6
48 / 100
55
87
49 / 100
32×4
50 / 100
314×29
51 / 100
265 ÷ 5
52 / 100
855 ÷ 9
53 / 100
402 ÷ 6
54 / 100
134÷2
55 / 100
721×18
56 / 100
246 ÷ 2
57 / 100
335 ÷ 5
58 / 100
592÷8
59 / 100
510 ÷ 6
60 / 100
-42
61 / 100
288 ÷ 3
62 / 100
-41
63 / 100
745
541
-231
-169
64 / 100
406 ÷ 7
65 / 100
745×39
66 / 100
300
632
-724
123
67 / 100
273 ÷ 3
68 / 100
738÷9
69 / 100
629
-249
321
70 / 100
42
-40
71 / 100
72 / 100
219 ÷ 3
73 / 100
98×27
74 / 100
720 ÷ 8
75 / 100
345 ÷ 3
76 / 100
724
247
427
-934
77 / 100
71
-82
26
78 / 100
344 ÷ 8
79 / 100
324
145
-219
453
80 / 100
95-8-8+6=?
81 / 100
21+9+20=?
82 / 100
67+8+9-8=?
83 / 100
73+25-86=?
84 / 100
15+42-6
85 / 100
9+24+36=?
86 / 100
4+9+6-3=?
87 / 100
48+7+21=?
88 / 100
43+51-82=?
89 / 100
34+15-26=?
90 / 100
54-9-1+6=?
91 / 100
64+35-63=?
92 / 100
64-5+29=?
93 / 100
56+8+9-8=?
94 / 100
6+9+9-3=?
95 / 100
5+6+7+8=?
96 / 100
18+47-9=?
97 / 100
54+35-63=?
98 / 100
53+ 5-8-9=?
99 / 100
82+3+9-9=?
100 / 100
63+5+7-8=?
Your score is
Exit