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Word Problems

Single- and two-step stories: left, remain, and how many more.

Word Problems

Subtraction Word Problems

NCERT anchor

Joyful Mathematics 2Rani's Gift. One- and two-step take-away stories in Rani's Gift use the same keywords as these word problems.

What you'll learn

  • To pick subtraction when a problem asks "how many left?" or "how many more?"
  • To write a number sentence from a story.
  • To solve one-step and two-step stories up to 100.

Key concepts

Verbal: Circle words like left, gave away, sold, remain — they usually mean subtract.

Symbolic: Story → number sentence: "52 shells, gave 18" → 52 − 18 = ?

Level 1 — Key words for "take away"

left, remain, gave away, sold, ate, flew away → usually subtraction.

Level 1 — "How many more?" trick

Ali has 45, Ben has 32. How many more does Ali have? → 45 − 32 = 13 (compare by subtracting smaller from larger).

Level 1 — Draw a bar model

[Total 50] − [Sold 18] = [Left ?]

Level 2 — Two-step (intro)

Had 60, gave 15, then gave 10 more → 60 − 15 − 10 = 35.

Level 2 — Indian stories

Cricket cards, rangoli diyas, school lunch tiffins.

Worked example

Priya collected 52 shells at Marina Beach. She gave 18 to her brother. How many does she have now?

Step 1 — Total shells: 52
Step 2 — Gave away: 18 (subtraction)
Step 3 — 52 − 18 = 34
Answer: 34 shells

Common mistakes

MistakeWhyFix
Adding when story says "gave away"Keyword missGave away → subtract
45 − 32 for "total of both"Wrong questionRead what is asked
No units in answerRushingWrite 34 shells

Quick check

  • Ravi had 70 rupees, spent 25. How much left?
  • Class 2A has 40 students, 2A has 35. How many more in 2A?
  • Mum bought 90 eggs, used 45 for baking. Eggs left?

Stretch: Had 60 rupees, spent ₹15 on snacks, then ₹10 on stickers. How much is left? (Two steps.)

Revision tip: Draw a simple bar: total bar minus part sold equals part left — then write the subtraction sentence.

Open the Practice tab for graded questions on Subtraction Word Problems.

Key Takeaways (TL;DR)

  • NCERT anchor
  • What you'll learn
  • Key concepts
  • Worked example

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