Number Line Jumps
Visualise addition and subtraction strategies on a number line
7
+
5
=
?
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Use numbers 1–99
📖 Teacher note:
Use Count by 1s for K–2 to build foundational number sense. Switch to Jump by 10s, 5s & 1s for grades 2–4 — the tool automatically breaks any number into the largest possible jumps, so students see the most efficient path every time.
Free Jump: Let students choose any combination of jumps in either direction. Great for compensation strategies — like solving 24 + 18 by jumping +20 then back −2.
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