What Is a Multiple in MathWhat Is a Multiple in Math – Math Blog for Differentiation from Happy NumbersHappy Numbers team· 02 Nov
Solving Word Problems in MathematicsSolving Word Problems in Mathematics – Math Blog for Differentiation from Happy NumbersHappy Numbers team· 02 Nov
Comparison of Whole Numbers within 1000There are two widely-known pedagogical approaches to make comparison intuitive and easy to master, and between them, Happy Numbers chooses both.Happy Numbers team· 01 Nov
2-Digit Addition and Subtraction (with Purpose and Meaning)According to the Grade 1 Common Core State Standards, math instruction should focus on four critical areas, one of which is developing understanding of whole number relationships and place value, including grouping in tens and ones.Happy Numbers team· 01 Nov
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