Maths learning31 January 2019 (by admin) |
Adding 10s to 2 digit numbers
Year 2s have been learning to add 10s to 2 digit numbers (for example 23+20=) using a 100 square, gattegno chart and base 10 (10s and 1s rods) Some of us can now even partition the tens and ones and add in our heads!