onebillion
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- Math age 4-6, for schools
- iOS 应用: 教育 来自: onebillion
- $39.99
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- 积分: 0 + 0 版本: 1.5 Math age 4-6, for schools , is the second app in our math series for schools, designed to give every child a great start in math. It follows on from our successful Math age 3-5, for ...
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- Math age 3-5, for schools
- iOS 应用: 教育 来自: onebillion
- $22.99
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- 积分: 0 + 0 版本: 1.7 The first app in our Math series for schools, designed to give every child a great start in math. Trials by the The University of Nottingham showed children moving ahead in math by 18 ...
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