# KS2

**Here are 4 Olympic Games-themed mathematics activities.**

The resource consists of four problem solving activities. The problems are presented as A4 'cards' and can be used as-is with specific children, or easily adapted to suit other groups or even the whole class. The material is designed to appeal to Key Stage 2 children.

The four activities are: **Read more »**

**This Mental & Oral starter is based on an idea from John Taylor’s book JumpStart! Numeracy.**

The focus is on using shortcuts to quickly add and subtract 9 and 8 mentally. For our version you will need a set of coloured cards. Scraps of paper or even post it notes will do. We used blue and yellow paper squares. You need enough so that half of the class (or group) can have one colour and the other half the remaining colour. **Read more »**

This starter idea focusses on** 2D Shape**. In particular the properties of shape and the correct use of shape related vocabulary. Like most of our mental and oral starter ideas it can be used as a group or individual activity too.

It is related to the "**Target Board**" activity we explored in Mental Mondays #13

Here's how this one works. You show a grid of 30 numbered shapes: **Read more »**

** In our previous mental and oral suggestion (Mental Monday #12) we focussed on calculation. **That activity involved displaying a grid of numbers and challenging the children to choose numbers to solve specific problems.

**Read more »**

**This is a unique twist on an old pencil and paper game. **The focus is on addition, subtraction and multiplication, as well as adding a little strategic thinking and problem solving.

The children work in pairs on a 'dotty' sheet, playing a version of boxes... they take it in turns to join two horizontally or vertically adjacent dots by a line. **Read more »**

**This is a simple game for two players. **The focus is on logical deduction and strategic thinking.

The children pay on a board that consists of an 11-sided polygon (a hendecagon). They start the game by placing a counter on each of the eggs.

Then, they take it in turns to remove **either 1 or 2 adjacent counters**. The player who picks up the very last counter is the winner.

**It is as simple as that!** **Read more »**

**This mental and oral starter is a quick way to display a range of calculations.**

Like our other mental and oral starter ideas this is easy to adapt to suit the needs and abilities of a range of children.

The idea here consists of a coloured number grid and a series of questions. We have attached a PowerPoint file with a selection of grids.

You display one such gird, like this: **Read more »**