Add the numbers.
No sign-up. No setup. Just practice. · Prints on A4 & Letter
Free printable nonstandard measurement worksheets for first grade. Measure objects with unit cubes and compare lengths with no gaps or overlaps.
Grade 1 · measure and order lengths. This printable activity gives children something concrete to count, color, draw, cross out, match, or explain. It provides focused practice for 1.MD.A.1–2 and a matching answer key for the exact generated set.
Rows of equal unit cubes model length without introducing inches yet. Children count units, compare two measurements, and state a difference using the same-size unit.
Check that the units touch with no gaps or overlaps and that both endpoints line up. Count each cube once, then compare the two totals to decide which length is greater.
Read the first direction together and let the child complete the physical action before writing a number. Ask, “How do you know?” after one item. That short explanation reveals whether the picture, model, and equation make sense together. Use crayons, a pencil, small counters, or a straightedge when the activity calls for them.
Select New problems to make a fresh set with new numbers or pictures. Switch between Worksheet and Answer key to preview both pages. The selected worksheet and answer key use the same set, so every answer stays aligned. Choose either page or both in the print controls, then print on US Letter or A4 paper. A browser print dialog can also save the activity as a PDF.
The worksheet is free for home practice, tutoring, and classroom use. Begin with a level the learner can complete accurately, then generate a new set for another short session. Hands-on work should support mathematical thinking, so accuracy and a clear explanation matter more than speed.
Measure with cubes · compare lengths.
Generate, preview, and print the worksheet with its matching answer key.