Year One Maths Knowledge Organiser Recognise, read and write numbers to 100, understanding the place value of tens and ones. Count forward, backwards and starting from any number.
Quick recall of number bond facts for both 10 & 20.
Add and subtract one digit numbers using a number line. Understand where there is a number missing and identify it.
Tell the time to O’ Clock & Half Past
Understand that length is measured in cm & weight in g or kg. Begin to estimate and measure with some accuracy.
Recite the 7 days of the week and 12 months of the year, understanding the seasonal change. Count confidently in multiples of 2, 5 and ten, understanding that groups make a total.
Recognise & name the basic 2D & 3D shapes.