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