
Addition - combining two, or more, amounts to make a larger amount
Array - a group of dots, pictures or objects arranged in rows and columns
Cardinality - the quantity a numeral represents, sometimes referred to as 'howmanyness'
Composition of number - the idea that all numbers are made up of two, or more, smaller numbers
Maths sentence - a calculation made up of numbers and signs. It can contain any of the four operations: addition, subtraction, multiplication and division
Number - a value or amount; may be a word, picture or digit
Number bond - two numbers that add together to make a larger number
Numeral - a single digit, or group of digits, use to represent a number, e.g. 156
Subitise - the ability to look at a small number of objects, or images, and recognise the amount without counting
Subtraction - taking one amount away from another to make a smaller amount
Ten frame - a rectangle, spilt into two rows of five equal squares, used for counting