Teaches addition, subtraction, multiplication and division for children from 1st through 4th grades. It provides exercises in addition and subtraction with and without regrouping. Problems can involve up to 9 digits. Puzzle and maze game rewards.

File size: 6320 Kb
Total downloads: 9
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Week (Day.Month)		Downloads
1	(1.1-7.1)
2	(8.1-14.1)
3	(15.1-21.1)
4	(22.1-28.1)
5	(29.1-4.2)
6	(5.2-11.2)
7	(12.2-18.2)	2
8	(19.2-25.2)
9	(26.2-3.3)
10	(4.3-10.3)
11	(11.3-17.3)
12	(18.3-24.3)
13	(25.3-31.3)
14	(1.4-7.4)
15	(8.4-14.4)
16	(15.4-21.4)	1
17	(22.4-28.4)
18	(29.4-5.5)
19	(6.5-12.5)	1
20	(13.5-19.5)
21	(20.5-26.5)
22	(27.5-2.6)	1
23	(3.6-9.6)
24	(10.6-16.6)
25	(17.6-23.6)
26	(24.6-30.6)
27	(1.7-7.7)	1
28	(8.7-14.7)	1
29	(15.7-21.7)
30	(22.7-28.7)	1
31	(29.7-4.8)
32	(5.8-11.8)	1
33	(12.8-18.8)
34	(19.8-25.8)
35	(26.8-1.9)
36	(2.9-8.9)
37	(9.9-15.9)
38	(16.9-22.9)
39	(23.9-29.9)
40	(30.9-6.10)
41	(7.10-13.10)
42	(14.10-20.10)
43	(21.10-27.10)
44	(28.10-3.11)
45	(4.11-10.11)
46	(11.11-17.11)
47	(18.11-24.11)
48	(25.11-1.12)
49	(2.12-8.12)
50	(9.12-15.12)
51	(16.12-22.12)
52	(23.12-29.12)
53	(30.12-5.1)