It’s always great when your headteacher says there is some money to spend … so we enjoyed choosing more games and resources for the Big Room. Mrs Baker found these boxes of fun maths games which have proved to be very popular with the children and teachers.
One day a group of P1 and P2 children, plus me, were busy playing Adding Adder – a great game to practise number bonds to 10. When they had finished beating me, one child asked if we could play another game. “I want to play this one”, he said, lifting out Subtraction Snake. “Well that game is about some maths that you and your partner have not learned about yet”, I replied, “but we could give it a go if you like.” Straight away there was a chorus of, “We can help”. “We can show him how to play”. ” We can explain about take aways”. So … once we had sorted out the ‘who’s having which colour counter, who’s going first’ issues, (board games are great for developing social skills!), off we went. I rapidly took a back seat and by the end of the game I was just about ready to proffer my resignation and hand over the teaching business to the children – they are SUCH good teachers. Our new subtraction learners were shown how to take away numbers using cubes or fingers – ‘put out 10 cubes or fingers, and now take away the number on the spinner, and now count to see how many are left and that’s the number of spaces you can move along the snake’. They were shown how you could take away by counting back, ‘ put 10 in your head, look at the spinner and count back that number and then when you get to the last number move that number of spaces’. They were shown how to use a number line to take away, ‘ start at 10 and count back, what number have you got to? Move that number on the snake’. They were shown how to take away by counting on, ‘ put the spinner number in your head and count on to 10. How many fingers have you put up? Move that number of fingers.’ And they were shown how to use number bonds to help too, ‘ Well you know that 6 and 4 make 10 so 10 take away 4 must be 6 – it’s a linking fact – you can write it on a triangle like this…’ PHEW! Incredibly helpful or information overload? It was interesting to see how each child had their preferred method of calculating and which one our new learners settled on. One needed the concrete visual support of the cubes. The other liked to count back using fingers. But we all agreed that the game went fastest for the children who could quickly recall their number bond linking facts – the ones who just knew that 10 – 3 = 7 – just like that! It was a great way of helping the children to see what they should be aiming for, (fast mental recall), but that there were different ways of working out and explaining what was going on in these calculations.
I must remember to plan ‘You be the Teacher’ more often!