How do I find the benchmark numbers for 783?
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Transcript of How do I find the benchmark numbers for 783?
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How do I find the benchmark numbers for 783?
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Benchmark Numbers
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In this lesson you will learn how to locate benchmark
numbers by using a number line.
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Let’s ReviewLet’s Review
Rounding - To find a number that is close to a given number.
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Morgan
Ashley Pizza
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Let’s ReviewLet’s Review
Reading a Number Line
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19 l l l l l l l l l 100 200 110 120 130 140 150 160 170 180
190
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Let’s ReviewA Common Mistake
Thinking that the increments on a number line always signify counting by
ones.
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Let’s ReviewCore Lesson
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What are the benchmark numbers for
783?
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783
700 800
780 790
783
783
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Let’s ReviewCore Lesson
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What are the benchmark numbers for
2,356?
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2,356
2000 3000
2300 2400
2,356
2,356
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Let’s ReviewCore Lesson
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What are the benchmark numbers for
985?
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900 1000
980 990
985
985
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In this lesson you have learned how to locate benchmark
numbers by using a number line.
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Let’s ReviewGuided Practice
Draw a number line. What are the benchmark numbers for 4,721 in hundreds?Where would you place 4,721 on the number line?
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Let’s ReviewExtension Activities
Draw 3 number lines.
Find the benchmark numbers for 3,827 in thousands, hundreds, and tens.
Place 3,827 on each of the number lines.
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Let’s ReviewQuick Quiz
What are the benchmark numbers in thousands for 3,874?
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Let’s ReviewQuick Quiz
What are the benchmark numbers in hundreds for 7,923?