TalentJR apps
To add or take away fractions, make the bottoms (denominators) the same using the LCM. To multiply, multiply tops and bottoms. “3/4 of ₹200” means 3/4 × 200. With decimals, line up the points — or work in tenths and hundredths as whole numbers.
✓ You passed this lesson’s test.
Common bottoms — “make the denominators equal before adding; multiply straight across”
Use it for: Recipes, sharing, money and measurements, and every later lesson on ratio, percentage and work.
🧮 Check your own sums with the free Fraction calculator — it shows the working.
Check: 2/3 ≈ 0.67 and 3/4 = 0.75 add to about 1.42, and 17/12 ≈ 1.42 ✓
▶ Watch it animatedWork it out in your head or on paper, type the answer and press Check. Stuck? Press “Show me how”.
Right: 0 · Tried: 0
20 questions. Check each answer, then go to the next one. Get 16 or more right to pass.
🏅 Sign in with Google to earn the 🍕 Fraction Chef badge when you pass — and a certificate when you finish all 10 lessons of Part 1 · Number skills. You can still take the test without signing in.
Why does it work? When should you use it? Ask in English, मराठी or हिंदी.
Sign in with Google to ask Free — 20 questions a day.
Prefer a real teacher? TalentJR teachers take live online classes anywhere in India and visit homes in selected cities. Tell us what you need and our team will call you with timings and fees.