Being Resilient - Primary All Resources

Button-up

KS 1 Challenge Level:

My coat has three buttons. How many ways can you find to do up all the buttons?

Poly Plug Rectangles

KS 1 Challenge Level:

The computer has made a rectangle and will tell you the number of spots it uses in total. Can you find out where the rectangle is?

Shut the Box

KS 1 Challenge Level:

An old game but lots of arithmetic!

Find the Difference

KS 1 Challenge Level:

Place the numbers 1 to 6 in the circles so that each number is the difference between the two numbers just below it.

Inside Triangles

KS 1 Challenge Level:

How many different triangles can you draw on the dotty grid which each have one dot in the middle?

Plants

KS 1 & 2 Challenge Level:

Three children are going to buy some plants for their birthdays. They will plant them within circular paths. How could they do this?

KS 2 Challenge Level:

How can you arrange the 5 cubes so that you need the smallest number of Brush Loads of paint to cover them? Try with other numbers of cubes as well.

The Deca Tree

KS 2 Challenge Level:

Find out what a Deca Tree is and then work out how many leaves there will be after the woodcutter has cut off a trunk, a branch, a twig and a leaf.

Fractional Triangles

KS 2 Challenge Level:

Use the lines on this figure to show how the square can be divided into 2 halves, 3 thirds, 6 sixths and 9 ninths.

Shape Times Shape

KS 2 Challenge Level:

These eleven shapes each stand for a different number. Can you use the multiplication sums to work out what they are?

Maze 100

KS 2 Challenge Level:

Can you go through this maze so that the numbers you pass add to exactly 100?

Cut Nets

KS 2 Challenge Level:

Each of the nets of nine solid shapes has been cut into two pieces. Can you see which pieces go together?

Numerically Equal

KS 2 Challenge Level:

Can you draw a square in which the perimeter is numerically equal to the area?

Nine-pin Triangles

KS 2 Challenge Level:

How many different triangles can you make on a circular pegboard that has nine pegs?

Ten Hidden Squares

KS 2 Challenge Level:

These points all mark the vertices (corners) of ten hidden squares. Can you find the 10 hidden squares?

The Dice Train

KS 2 Challenge Level:

This dice train has been made using specific rules. How many different trains can you make?

Spiralling Decimals

KS 2 & 3 Challenge Level:

Take turns to place a decimal number on the spiral. Can you get three consecutive numbers?

Eight Hidden Squares

KS 2 & 3 Challenge Level:

On the graph there are 28 marked points. These points all mark the vertices (corners) of eight hidden squares. Can you find the eight hidden squares?

Factor Lines

KS 2 & 3 Challenge Level:

Arrange the four number cards on the grid, according to the rules, to make a diagonal, vertical or horizontal line.

More Children and Plants

KS 2 & 3 Challenge Level:

This challenge extends the Plants investigation so now four or more children are involved.

Cops and Robbers

KS 2, 3 & 4 Challenge Level:

Can you find a reliable strategy for choosing coordinates that will locate the robber in the minimum number of guesses?

Factors and Multiples Game

KS 2, 3 & 4 Challenge Level:

A game in which players take it in turns to choose a number. Can you block your opponent?

Estimating Angles

KS 3 Challenge Level:

How good are you at estimating angles?

Frogs

KS 3 Challenge Level:

How many moves does it take to swap over some red and blue frogs? Do you have a method?

Two and Two

KS 3 Challenge Level:

How many solutions can you find to this sum? Each of the different letters stands for a different number.