Make 10 100 1000 - Free Complementary Number Training
Mental arithmetic improves children 's intelligence .In particular, Mental arithmetic for 10, 100, 1000 is very important among other things.This educ …
Jeong-hoon Kang
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Jeong-hoon Kang
Fan Clock Teaches How To Read The Clock
2.99$ -> 0.99$ for limited time.* Fan clock teaches how to read clock.* Fan clock tells children "Why 2:50 is read 2:50 not 3:50 because hour hand is …
Icebreaking Math - plus minus multiplication division 9 by 9 12 by 12 19 by 19
Icebreaking Math is an educational application of game type.It proceeds with the arithmetic quiz format and also manages to score every day practice . …
Make 10 100 1000 Complementary Number Training
Mental arithmetic improves children 's intelligence .In particular, Mental arithmetic for 10, 100, 1000 is very important among other things.This educ …
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