In this adding tens instructional activity, students use base ten blocks to learn how to add by tens. Students write addition sentences for the blocks of ten and solve the addition problems. Students then match the pairs of numbers to their sums.
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Study Jams! + & - Without Regrouping
Addition and subtraction are essential skills for all young mathematicians. Explain the step-by-step process with respect to place value using these real-world examples. Focus is on numbers in the tens, hundreds, and thousands, making...
1st - 4th Math CCSS: Adaptable