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