Class 4 Maths
Measurement Class 4 Maths Worksheet with Quiz and Activities
Measure length in mm, cm, m and km, weight in g and kg and capacity in ml and l. Change units, add and subtract measures and solve word problems. On WitKnowLearn you get the Measurement Class 4 online quiz, online activities and interactive games, maths labs and a practice sheet, all on one page.
Flip the cards and try the Shadow Lab, then tap the Games, Labs or Challenges square.
Measurement Class 4 Online Quiz
20 questions · tap an answer to move on · full review at the end
Flip the cards, try the Unit Sort Lab, then play the games, do the labs and take the challenges. Earn up to 3 stars in every activity.
Fact cards: tap a card to flip it
Unit Sort Lab
Sort 12 everyday things by the best unit to measure them: centimetres, metres, kilograms or litres. Think about whether it is a length, a weight or a liquid, and how big it is. A wrong box shows a hint.
Challenge marks: 0 / 15 (0 of 5 challenges done)
Finish all 5 challenges to see your comment.
Practice sheet
Measurement Class 4 Activities
Sort things by unit, pop 1 kg bubbles, change units and solve measurement stories. Earn up to 3 stars in every activity.
What is measurement?
Measurement tells us how long (length), how heavy (weight) or how much a container holds (capacity). Every measurement has a number and a unit, like 15 cm, 3 kg or 2 l.
Think of a train 🚂 journey: the track is measured in kilometres, the luggage in kilograms and the water bottles in litres!
Units to know
| Measure | Units | Remember |
|---|---|---|
| 📏 Length | mm, cm, m, km | 1 m = 100 cm; 1 km = 1,000 m |
| ⚖️ Weight | g, kg | 1 kg = 1,000 g |
| 🥛 Capacity | ml, l | 1 l = 1,000 ml |
How to change units
- Big unit to small unit: multiply. 3 m = 3 × 100 = 300 cm.
- Small unit to big unit: divide. 4,000 g = 4,000 ÷ 1,000 = 4 kg.
- Change to the same unit before you add, subtract or compare.
- Always write the unit in your answer.
More examples
This Measurement worksheet for Class 4 turns length, weight and capacity into a train ride with online activities and interactive games. Flip the cards, sort things in the Unit Sort Lab, then play the games, do the maths labs and try the challenges.
Maths Measurement Class 4
Measurement tells us how long, how heavy or how much something is. In Class 4, children measure length in millimetres, centimetres, metres and kilometres, weight in grams and kilograms, and capacity in millilitres and litres. They learn to choose the right unit, change one unit into another, and add, subtract, multiply and divide measures to solve word problems. This guide explains each idea in simple language for Class 4 students, parents and teachers. It goes with the Measurement worksheet for Class 4 on WitKnowLearn, which also gives an online quiz, online activities and interactive games on the same page.
Introduction to Class 4 Maths: Measurement
Subject: Maths, Class 4. Topic: Measurement of length, weight and capacity. This page is built around the learning goals schools test for the topic in any board; it is not a copy of a single textbook chapter.
What is there in this topic
- Length: mm, cm, m and km
- Weight (mass): g and kg
- Capacity: ml and l
- Choosing the right unit
- Changing units (conversion)
- Adding and subtracting measures and word problems
Learning objectives
These objectives are written for this page from the topic's goals; they are not copied from any one book.
- Choose the right unit to measure length, weight and capacity.
- Change bigger units into smaller units and back.
- Add and subtract measures with two units.
- Solve real-life measurement problems.
Learning outcomes
After this page a child can:
- Say that 2 km 500 m = 2,500 m.
- Change 4,000 g into 4 kg.
- Add 5 m 40 cm + 2 m 35 cm = 7 m 75 cm.
- Find how many 250 ml glasses a 2 l jug can fill (8).
Measurement Class 4 resources on this page
| Resource | What it does |
|---|---|
| Measurement Class 4 online quiz | 20 questions in three levels with a full answer review |
| Flip cards | Six cards on cm and mm, kilometres, weight, capacity, changing units and word problems |
| Unit Sort Lab | Sort 12 everyday things into centimetres, metres, kilograms and litres |
| 5 interactive games | More or less than 1 m, 1 kg bubbles, unit memory, measurement gaps, best unit |
| 5 maths labs | Length, weight, capacity, measurement stories, what do we measure |
| 5 challenges | Marked out of 3 each with a total out of 15 |
| Practice sheet | 16 questions with answer boxes and a live score |
Units of measurement
| Measure | Units | Remember |
|---|---|---|
| Length | mm, cm, m, km | 1 cm = 10 mm; 1 m = 100 cm; 1 km = 1,000 m |
| Weight | g, kg | 1 kg = 1,000 g |
| Capacity | ml, l | 1 l = 1,000 ml |
Adding measures
| Step | Example: 3 kg 700 g + 2 kg 500 g |
|---|---|
| 1. Add the grams | 700 + 500 = 1,200 g = 1 kg 200 g |
| 2. Add the kilograms | 3 + 2 + 1 = 6 kg |
| Answer | 6 kg 200 g |
Types of questions
- Choose the best unit
- Change the units
- Compare measures
- Add and subtract measures
- Word problems
Solved examples
Common mistakes
| Mistake | Correct |
|---|---|
| 1 km = 100 m | 1 km = 1,000 m. |
| 1 kg 50 g = 1,500 g | 1 kg 50 g = 1,050 g. |
| Adding measures in different units | Change to the same unit first. |
| Measuring milk in kilograms | Liquids are measured in litres and millilitres. |
Daily life
We measure every day: our height, cloth for a dress, vegetables at the market, milk and water at home, and the distance to school or to another city.
Tips for parents and teachers
- Measure things at home with a ruler and a measuring tape.
- Read the weights on packets of rice, sugar and biscuits.
- Use a measuring jug while cooking.
- Guess first, then measure, then compare.
- Let the child retry the challenges to earn 3 stars.
Related Class 4 Maths Worksheets
- Addition Worksheet Class 4
- Large Numbers Worksheet Class 4
- Subtraction Worksheet Class 4
- Division Worksheet Class 4
- Multiplication Worksheet Class 4
- Factors and Multiples Worksheet Class 4
- Fractions Worksheet Class 4
- Geometry Worksheet Class 4
- Thousands Around Us Worksheet Class 4
- Tables and Shares Worksheet Class 4
- Smart Charts Worksheet Class 4
- Equal Groups Worksheet Class 4
