Pick the right unit
A sofa is not 30 g.
Grams are for light things like a biscuit. Kilograms are for heavy things like a sofa or a bed.
↳ The unit must fit the object.
Shared by a Veda teacher · Generated with Veda AI · Oct 2026
Veda Bites are swipeable micro-lessons — each one teaches exactly one idea. Here's a taste from this kit; the app has the full deck.
A sofa is not 30 g.
Grams are for light things like a biscuit. Kilograms are for heavy things like a sofa or a bed.
↳ The unit must fit the object.
A big word for a tiny weight.
↳ 1 g = 1,000 mg
Three easy steps.
↳ 2 kg 250 g is 2,250 g.
Keep the parts apart.
Add kilograms to kilograms and grams to grams. Mixing them in one column gives a wrong answer.
↳ Two columns, never one.
Four short steps.
↳ 2 kg 500 g + 1 kg 750 g = 4 kg 250 g
Borrow a thousand.
For 2 kg 500 g minus 1 kg 750 g, borrow 1 kg as 1,000 g. Then 1,500 g minus 750 g is 750 g.
↳ Answer: 750 g
Anu's weight list has silly entries. We learn to pick grams, kilograms or milligrams, read a dial scale, change one unit into another and compare weights.
~30 min · full explanation, examples & memory tricks in the app
At the kirana store we add and take away weights, find the weight of many sacks, share a weight into equal parts, and turn weight into money.
~32 min · full explanation, examples & memory tricks in the app
Ramiz measures water with jugs and bottles. We pick litres or millilitres, read container marks, change one unit into the other, and add, take away and share amounts.
~32 min · full explanation, examples & memory tricks in the app
66 questions laddered from warm-up to topper-level, each with an explanation. A taste:
Which unit suits a school bag full of books?
BeginnerKilograms
A full school bag weighs a few kilograms.
Anu wrote 'Refrigerator - 50 g' in her list. What should the entry be?
Beginner50 kg
A refrigerator is heavy, so kilograms fit it.
4 kg 70 g = ____ g
Intermediate4,070
4 kg is 4,000 g, and 70 g is added to that.
Rukmini says 5 kg 50 g is 5,500 g. What went wrong?
AdvancedShe read the 50 g as 500 g. It is really 5,050 g.
5 kg is 5,000 g, and only 50 g is added.
36 flashcards in this kit — the app reviews them with spaced repetition so the right card returns on the right day.
Every game is built from this kit's own content — scores feed your mastery, so playing counts as studying.
The full Veda Bites deck, complete notes, spaced-repetition flashcards, leveled MCQs, tests and games for this kit — plus Daily Facts and the Arena, every day.