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Grade 5 Math Β· World 4: Thousandths Dock Β· Level 36
Compare Decimals
Compare 0.13 and 0.031 with a picture and place value.
Warm-up, learn, try it together, practice, then a quick check. About 15 minutes.
What children learn in Level 36
- Which is greater, 0.13 or 0.031? More digits don't mean a bigger number. Let's look at the grids.
- 0.13 fills much more of the square. It has 1 tenth, and 0.031 has no tenths at all.
- To compare any two decimals, line up the points. Then check each place from the left, and the first difference decides.
- Zeros on the end don't change the value. 0.5, 0.50, and 0.500 all mean the same amount.
Georgia's K-12 Mathematics Standards:
- 5.NR.4.2 β Represent, compare, and order decimal numbers to the thousandths place based on the meanings of the digits in each place, using >, =, and < symbols to record the results of comparisons.