Summary
Math Antics compares decimals by lining up place values. A clear, animated 5-minute lesson you can drop straight into a grades 4-5 math block -- pause-friendly, with worked examples on screen.
Viewer safety
All ages
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Teaching resources
Discussion questions
Discussion
A few questions to talk through after watching “Comparing Decimal Numbers.”
- Why does lining up decimal points help you compare?
- Is 0.5 bigger or smaller than 0.45? How do you know?
- Why doesn't a longer decimal always mean a bigger number?
Quick work-a-long
Vocabulary: decimal, compare, place value, tenths, hundredths.
Try it: Order four decimals from least to greatest.