Standard Alignments:

TEKS Math: 3.2.C

(C) Represent a number on a number line as being between two consecutive multiples of 10; 100; 1,000; or 10,000 and use words to describe relative size of numbers in order to round whole numbers

AU Math: ACMNA099

(Y5) Use estimation and rounding to check the reasonableness of answers to calculations (ACMNA099)

CCSS Math: 3.NBT.1

3.NBT.1 Use place value understanding to round whole numbers to the nearest 10 or 100.

Related Lessons

Subtract Multi-Digit Numbers With Decomposing
Add Multi-Digit Numbers (with Composing)
Add Money Amounts
Order Whole Numbers (Thousands Place)
Solve Addition Word Problems (With Composing)
Subtract Money Amounts
Solve Subtraction Word Problems (With Decomposing)
Multiply One-Digit Numbers by Multiples of 10
Add Numbers without Composing
Subtract Numbers without Decomposing
Flashcards Solve Money Problems Involving Bills and Coins
Flashcards Subtract Three-Digits without Composing
Flashcards Identify Place Value of a Three-Digit Number
Flashcards Add Three-Digits Without Composing

Related Concepts

Use Rounding to Estimate Answers
Round Multi-Digit Numbers
Estimate to Determine Reasonable Answers
Round Decimals