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Addition and Subtraction Vol. 1 – Kindergarten

Number and Operations

Free math lessons K Number and Operations

Addition and Subtraction Vol. 1 – This free kindergarten math lesson reviews the fundamental skill of counting forward and backwards. Children act out number stories using objectives and pictures with Henrietta at the Hippo Hotel. The problem solving approach, real life context and immediate feedback will make addition and subtraction fun and relatable for your young children.

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Addition Two Digits plus One-Digit Level 1 Vol. 1

Number and Operations

Free math lessons First Grade Number and Operations

Addition Two Digits plus One-Digit Level 1 Vol. 1 – Children practice adding a 2-digit number plus a 1-digit number with Reba Rabbit in this free, first grade number and operations lesson. First, kids estimate the sum and then use a number line and virtual manipulatives to develop mental addition strategies and solve addition problems.

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