List

Year 1 Conjecturing and generalising

Different Sizes
problem

Different sizes

Age
5 to 11
Challenge level
filled star empty star empty star

A simple visual exploration into halving and doubling.

What Could \It Be?
problem

What could it be?

Age
5 to 7
Challenge level
filled star empty star empty star
In this calculation, the box represents a missing digit. What could the digit be? What would the solution be in each case?
Doubling Fives
problem

Doubling fives

Age
5 to 7
Challenge level
filled star empty star empty star

This activity focuses on doubling multiples of five.

Always, Sometimes or Never? KS1
problem

Always, sometimes or never? KS1

Age
5 to 7
Challenge level
filled star empty star empty star

Are these statements relating to calculation and properties of shapes always true, sometimes true or never true?

Share Bears
problem

Share bears

Age
5 to 7
Challenge level
filled star empty star empty star
Yasmin and Zach have some bears to share. Which numbers of bears can they share so that there are none left over?
Count The Digits
problem

Count the digits

Age
5 to 11
Challenge level
filled star empty star empty star

In this investigation we are going to count the number of 1s, 2s, 3s etc in numbers. Can you predict what will happen?

What's happening?
problem

What's happening?

Age
5 to 7
Challenge level
filled star empty star empty star

Shapes are added to other shapes. Can you see what is happening? What is the rule?

Three Squares
problem

Three squares

Age
5 to 11
Challenge level
filled star filled star filled star

What is the greatest number of squares you can make by overlapping three squares?

problem

Grouping goodies

Age
5 to 7
Challenge level
filled star filled star filled star

Pat counts her sweets in different groups and both times she has some left over. How many sweets could she have had?