Number Line Whole to 100

Number Line Whole to 100 practice with teacher guidance, common slips, and next-step routes.

Core · Number Line Whole to 100 · Independent practice · Scalar Entry

Problem number / 4

A number line begins at 1 and ends at 10. It is divided into 3 equal intervals. Point P is on the first tick after 1. What whole number does Point P represent?

Your Value

Value

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Print: Ages 8–9 · 1–2 min · Core · Number line intervals · Independent practice · Exact reading

Watch: Watch whether the learner enters 3 instead of 4. That response shows they found the interval width but did not add it to the starting value 1.

Misread: If the learner enters 3, they treated the interval width as Point P’s value; 7 indicates they used the second interior tick rather than the first.

Curriculum: This task assesses reading a whole-number coordinate from equally spaced intervals on a number line: derive the interval value from the endpoints and map the marked tick to its value.