Kindergarten · Math · Unit 5 of 5
Shapes & Sizes
Shapes, big and small
What your child practises
Naming flat shapes and solid objects by one feature (sides, corners, rolls or not), and comparing things by size, height, length, weight and how much they hold.
Saskatchewan Curriculum outcome: SSK.1–SSK.3 · comparing objects by one attribute, and sorting, building and describing 3-D objects
How we explain it
Children can open this short lesson before they practise.
- A circle is round with no corners.
- A triangle has 3 sides.
- A square and a rectangle each have 4 sides.
Example: Which shape has 3 sides? Count the sides on each shape. The triangle has 3. Answer: The triangle
Sample questions
A taste of this unit. In the app, questions change every time and get easier or harder to match your child.
Question 1
Which shape is like this door?
🚪- rectangle
- triangle
- circle
Show answer
rectangle
Hint: A rectangle has 4 sides and 4 corners, like a door.
Question 2
Which is the heaviest?
- 🍉watermelon
- 🎈balloon
- 🍎apple
Show answer
🍉 watermelon
Hint: Think about lifting each one. Which is hardest to lift?
Question 3
Tap the circle.
- circle
- triangle
- rectangle
Show answer
circle
Hint: A circle is round all the way around. It has no corners.
Question 4
Which train is the shortest?
- 🚂🚃🚃🚃
- 🚂🚃
- 🚂🚃🚃🚃🚃
Show answer
🚂🚃
Hint: Count the cars on each train. Fewer cars make a shorter train.
Question 5
Which is the biggest?
- 🐶dog
- 🐘elephant
- 🐭mouse
Show answer
🐘 elephant
Hint: Think about how big each one is in real life.
Question 6
Does it roll? Sort them.
Sort into: 🔄 Rolls · 🛑 Does not roll
- 🥫can
- 📦box
- 🍅tomato
- ⚽ball
- 🎁gift
- 🧊ice cube
Show answer
🔄 Rolls: can, tomato, ball · 🛑 Does not roll: box, gift, ice cube
Hint: Things with a round, curved side can roll. Things that are flat all over can't.