Math word problems: translate, attempt, then diagnose
Word-problem solvers skip the hard part — turning a story into a model. Practise the translation yourself, then log the miss. That is the skill HAST, Selective, and senior papers actually mark.
A word problem solver is tempting because the story is the friction. The solver jumps to arithmetic. Placement and senior papers — HAST Mathematical Reasoning, Selective, NAPLAN numeracy, IB — mark the translation: what is given, what is asked, which operation, which trap.
If an app reads the paragraph and returns the number, you practised none of that. The word problems tool guide is the short version; this is the method.
The four-line translation (before any calculator)
- Quantities — underline numbers and units. Write them as a list, not in the sentence.
- Asked — one sentence: what must I find, in what unit?
- Model — equation, rate, or diagram. No arithmetic yet.
- Compute — then a sense-check (too big / too small / wrong unit).
Only after those four lines may you look at a hint or a worked example for the stuck step. Full-solution chat deletes the translation practice the exam rewards.
Where to sit word problems on RubricMark
- Curriculum maths drills — guided solve so the model is in your working pad.
- Visual Math — when the story is a diagram (rates, area, similar triangles).
- Practice Hub — mixed timed sets (HAST, Selective, NAPLAN-style numeracy) so you cannot rely on “this worksheet is all percentages.”
- Mistake Book — log the stem plus your four lines, not only the wrong number.
There is a shorter Visual Math note on math word problems; use it as a companion, then sit.
A 20-minute word-problem block
- 5 min — two easy stories; four lines each; check.
- 10 min — two medium items under a clock; no solver.
- 5 min — one miss into Mistake Book; rewrite the model from memory.
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