A K-8 math curriculum, HMH Into Math supports students as they develop their conceptual understanding and grow into procedurally fluent mathematicians.

HMH math curriculum is created by researchers. Make math count for all students. Explore our K-12 Math programs today.

Go Math! for grades K–6 emphasizes ease of use, bringing together assessment, personalized practice, and on-demand professional learning in one place.

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Shop Math textbooks and digital programs from HMH. Explore educational products by subject, grade level, program name and more.

Personal Math Trainer Powered by Knewton is part of Houghton Mifflin Harcourt’s flagship GO Math! ® K–12 series, and it is the first K–12 product to combine HMH content with Knewton technology.

Welcome to the HMH ® Math Community for all things math! We're here to support your ongoing implementation of core mathematics curricula, including programs like GO Math!™, Into AGA™, Into Math™, Math Expressions, and Math in Focus ®.

K–12 Mathematics Make Math Count Every Day. Build skills and conceptual understanding with HMH’s proven and award-winning programs, developed to match every grade level, classroom need, and learning style.

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Saxon Math™ provides a learning structure proven to advance students steadily and assuredly to higher levels of understanding. Ensures students build and retain mastery of mathematical concepts. Develops deeper understanding through integration of mathematical strands.