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