Grades 9-12 Number & Operations Free Student Resources

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Showing 1 - 7 of 7 results

Capture - Recapture (6th Grade - 12th Grade)

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In this lesson, students experience an application of proportion that scientists actually use to solve real-life problems. Students learn how to estimate the... More ...

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Strong Arm Iteration (6th Grade - 12th Grade)

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This reproducible worksheet, from an Illuminations lesson, guides students as they take a three-digit number, cube its digits and add them. They do the same ... More ...

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Bean Counting (6th Grade - 12th Grade)

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By using sampling from a large collection of beans, students get a sense of equivalent fractions, which leads to a better understanding of proportions. Equiv... More ...

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Armstrong Numbers: Student Worksheet (6th Grade - 12th Grade)

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Using this reproducible spreadsheet, from an Illuminations lesson, students enter formulas to find the units digit and the sum of the cubes as they look for ... More ...

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Armstrong Iteration Spreadsheet (6th Grade - 12th Grade)

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This reproducible spreadsheet, from an Illuminations lesson, parses its numbers into digits and shows the sums of the cubes of the digits. Click ""Display Fu... More ...

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Armstrong Numbers: Teacher Answer Key (6th Grade - 12th Grade)

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This reproducible spreadsheet, from an Illuminations lesson, shows one possibility for creating formulas and testing whether numbers are Armstrong numbers or... More ...

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Number and Operations Web Links (Kindergarten - 12th Grade)

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This collection of Web links, reviewed and presented by Illuminations, offers teachers and students information about and practice in concepts related to ari... More ...

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