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