BOSTON--(BUSINESS WIRE)--Global education leader Houghton Mifflin Harcourt today announced the adoption of Math in Focus: The Singapore Approach in a quarter of the public elementary schools in ...
Houghton Mifflin Harcourt (HMH) has launched Go Math! Go, a new iOS app designed to playfully engage young students in interactive math experiences. The new app features "a year's worth of math skills ...
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