I have lost count of the number of times I have used this Math Bingo game with my students and the excitement it generates is always immense (particularly if there is a small 'prize' such as a novelty eraser!) . This PowerPoint focuses on developing skills in rounding numbers to the nearest 10, and includes a template bingo sheet for students to play the bingo game with. However - and this is the huge advantage of this product - you can easily alter the PowerPoint to create original bingo games covering an endless number of Math topics: multiplication tables; place value, mental maths skills in adding and subtracting - the uses go on and on! A resource that I have used over and over again both as a starter or plenary activity.