Illustrative Mathematics
How Many Colored Pencils?
Support young mathematicians' interpretation of place value in order to multiply single-digit numbers by 10. The task builds upon and enhances a learners' understanding of place value, a second grade skill, while introducing...
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Multiply With 10
Second and third graders solve 10 problems in which bundles of ten counters are multiplied by a number. They count by tens to solve each problem.
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Multiplying by 10, 100, & 1000
Students understand that a shortcut can be used when multiplying by 10, 100 & 1000. In this multiplying lesson, students mentally multiply by 10, 100 & 1000. Students complete a worksheet with multiplication problems.
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Mitten Math
In this multiplication instructional activity, 3rd graders multiply using the number 10. Students complete 10 problems matching each mitten to its correct answer and coloring according to the key.