NBT.1.1

Use place value understanding to round whole numbers to the nearest 10 or 100.

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Formative Assessments
Formative Assessments
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The student determines the value of a number which when rounded to the nearest 10 and to the nearest 100 is 300.
Mystery Number Rounding Problem
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Student are asked to find the smallest and largest possible numbers that will round to given values.
The Smallest and Largest Numbers Possible
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Students round one- to four-digit numbers to the nearest 10.
Rounding to the Nearest 10
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Students round two-, three-, and four-digit numbers to the nearest hundred
Rounding to the Nearest 1oo
Virtual/Hands-on Manipulatives
Virtual/Hands-on Manipulatives
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HMH: This interactive applet helps develop number sense.
Place Value Number Line
Assessment Questions
Assessment Questions
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Equation Editor 1
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Matching Item
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Equation Editor 2
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Multi Select
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Gridded Response
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Videos of Expert Instruction
Videos of Expert Instruction
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Hook/Performance Tasks
Hook/Performance Tasks
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This task asks students questions regarding rounding to the nearest ten and hundred.
IM:  Rounding to 50 or 500
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The purpose of this task is for students to practice rounding numbers to the nearest ten and hundred using a number line.
IM:  Rounding to the Nearest Ten and Hundred
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This task allows students to practice rounding using a number line and plotting points on a number line.
IM:  Rounding to the Nearest 100 and 1000