Comparing & ordering length worksheets
First grade sheets rotate three kinds of items: compare two bars, order three bars from shortest to longest, and count how many unit cubes long a bar is. Together they build the two ideas that make a ruler make sense next year.
By grade
What students need to know
To find the longer bar, look at how far each one goes from its start to its end.
This skill runs from kindergarten through 1st grade. Pick a grade above for level-matched sentences, teaching notes, and worksheets.
Comparing & ordering length across the grades
Kindergarten
Kindergarten comparing length worksheets show two labeled bars, A and B, and ask which one is longer or shorter. No numbers or rulers yet, just two lengths side by side. Answers are a single letter, easy for early writers.
1st grade
First grade sheets rotate three kinds of items: compare two bars, order three bars from shortest to longest, and count how many unit cubes long a bar is. Together they build the two ideas that make a ruler make sense next year.
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