Numbers and Operations in Base Ten

M.4.NBT.3

use place value understanding to round multi-digit whole numbers to any place. (CCSS Math.4.NBT.3)
* Grade 4 expectations in this domain are limited to whole numbers less than or equal to 1,000,000.

Online Lesson Videos

• ​StudyJams: Estimate Whole Numbers
• MathPlayground: How to Round Whole Numbers
• LearnZillion: Locate benchmark numbers on a number line 
• Khan Academy: Rounding Whole Numbers​​
• Brainpop: Rounding

Intervention

• LearnZillion: Find benchmark numbers using a number line M.3.NBT.1

IXL

• IXL: Rounding (Fourth grade - A.6)
• IXL: Estimate sums (Fourth grade - B.8)
• IXL: Estimate sums: word problems (Fourth grade - B.9)
• IXL: Estimate differences (Fourth grade - C.6)
• IXL: Estimate differences: word problems (Fourth grade - C.7)
• IXL: Estimate products - multiply by 1-digit numbers (Fourth grade - D.12)
• IXL: Estimate products - multiply by larger numbers (Fourth grade - D.13)
• IXL: Divide by 1-digit numbers: estimate quotients (Fourth grade - E.14)
• IXL: Estimate quotients (Fourth grade - E.26)