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