Grade 1

Measure length with equal nonstandard units

I can measure an object with equal nonstandard units, compare the same object with two different unit lengths, and explain why the counts differ even though the object length stays the same.

Interaction Studio

I can measure the same object with two different unit lengths and explain why the counts differ even though the object length stays the same.

Grade 1 Interaction Studio

Measure length with equal nonstandard units

Try the controls

Same object, two unit sizes

The pencil is still the same length, but it measures 8 small cubes and 4 larger craft sticks because the unit sizes differ.

Guided steps

Step 1 of 3
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Read the goal: measure one object with two different unit lengths and notice both counts.

Your studio challenge

Measure the same object with small cubes and larger craft sticks, compare both counts, and explain why the numbers differ even though the object length stays the same.

Keyboard: All controls use native form elements and are reachable by Tab; arrows change range/select values; Space toggles checkboxes; Enter activates Reset. Screen reader: The engine provides an aria-live mathematical summary after every state change.

Your Turn

Answer each question using the fields below.

Progress: 0 of 20 solved

Question 1 of 20

The model shows a pencil that is 8 small cubes long. How many small cubes cover the pencil?