+ 2 more key words
153 prompts matching "Worked example of column addition"
Weight – kilograms
I am in Primary 1. Ask me: "If a bag of rice weighs 5kg and a bag of beans weighs 3kg, whi
Capacity – litres
I am in Primary 1. Ask me: "A big bottle holds 2 litres of water. A small bottle holds 1 l
Name the shape (triangle)
I am in Primary 1. Ask me: "What shape is the roof of a house? What shape is a slice of pi
Sorting by material
I am in Primary 1. Ask me: "Is a wooden spoon made of wood or metal? Is a metal cup made o
3D objects – cylinder
I am in Primary 1. Ask me: "What shape is a tin of milk? What is another cylinder?" Check
Symmetry – folding
I am in Primary 1. Ask me to fold a piece of paper in half in my mind. Ask me: "Are both h
Lines – straight lines
I am in Primary 1. Ask me: "Is the edge of a ruler straight or curved? Is the edge of a wh
Lines – curved lines
I am in Primary 1. Ask me: "Is the line of a circle straight or curved? Is the edge of a r
Lines – diagonal
I am in Primary 1. Ask me: "If you draw a line from the top left corner to the bottom righ
Challenge – bigger than / smaller than
I am in Primary 1. Ask me: "Think of a number bigger than 15 but smaller than 20. What num
Challenge – weight guessing
I am in Primary 1. Ask me: "Which is heavier, 5kg of cotton or 5kg of iron? Why?" (They we
Challenge – capacity guessing
I am in Primary 1. Ask me: "Which holds more, a 2-litre bottle full of water or a 1-litre
Application – measuring for sewing
I am in Primary 1. Ask me: "If you need 2 metres of cloth for a shirt and 1 metre for a ca