Then throughout the week we worked as a whole class, in
small groups, in a pairs and on our own to solve different maths puzzles and
problems. Here are some of the investigations and problems we have completed. Maybe
you could try any you didn’t do this week at home.
Four-pin bowling: We labelled four bowling pins with the
numbers 1 to 4. We then had to work out which pins we had to knock over with
our beanbag to make different totals.
Gob-stopper: We pretended we bought a sweet or toy that cost
6p and paid for it exactly. We tried to find all the possible ways we could
make 6p using different coins.
Pick a pair: We had the numbers 1,4,2, and 8. We picked a
pair of numbers, added them together, found the total and wrote the number
sentence. We then picked a different pair of numbers. We tried to be systematic
to make sure we found all of the possibilities.
Sum up: We had the numbers 2,4,8 and 3. We had to make the
totals 9,10,11,12 and 13 using only these numbers. Ride at the fair: Lucy had a ride at the fair. Her mum asked her to pay less than 20p towards it. Lucy paid exactly 3 coins towards the ride. We had to find all of the different possible ways Lucy could have paid her mum.