# Year 1

##### Year 1 Maths Key Skills

Number and Counting

• I can count, order and compare numbers to 10, 20, 40 and 100.
• I can recognise a simple pattern of numbers or objects.
• I can compare a set of objects by counting with 1:1 correspondence and say whether the group of objects is smaller, larger or the same.
• I know and can use ordinal numbers to describe position e.g. first, second, third
• I know that 1 ten equals 10 ones.
• I can arrange numbers from 10, 20, 40 and 100 in ascending and descending order.
• I can represent numbers to 20, 40 and 100 in a place value chart.

• I can understand the part-whole and adding on concepts in addition.
• I can understand the part-whole and taking away concepts in subtraction.
• I can make a family of number sentences from a set of 3 related numbers e.g. 2 +3 = 5 ,3+ 2 = 5, 5 -3 = 2 and 5- 2 = 3.
• I can add 2 1 digit numbers by using the ‘make 10 ‘ strategy e.g. 5 + 7 = (5 + 5) + 2 = 12
• I can apply the re-grouping concept in addition.
• I can add three numbers by  using the ‘adding on’,  ‘making ten’ and regrouping concepts.
• I can solve addition and subtraction word problems using the above strategies.
• Mentally, I can conceptualise addition as adding or putting parts together.
• Mentally, I can conceptualise subtraction as taking away from a whole.

Multiplication

• I can understand the concept of multiplication as repeated addition and apply this concept to solve word problems.
• I know my 2, 5 and 10 x tables

Division

• I can understand division as repeated subtraction and use this concept to solve word problems.

Measures

• I can measure and compare lengths using non–standard units.
• I can use the language or tall/taller, long/longer, short/shorter, high/highest to compare lengths.
• I can compare mass and use non-standard units to compare it.
• I can tell the time to the hour and half past it.

Money

• I can recognise all coins and notes.
• I can make amounts using by combining coins of different denominations e.g. 50p = 20p + 20p + 10p and that this is the same as 50p = 10p + 10p + 10p +10p + 10p

Shapes

• I can recognise the names and properties of a circle, square, triangle, rectangle and compare them.

Statistics

• I can collect and organise data into horizontal or vertical picture graphs or pictograms.
Top