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