Maths Moderation Using the Interim Assessment Framework 2018-19
Key Stage 1 – Working Towards the Expected Standard
Assessment requirement	Evidence	
Read and write numbers in numerals up to 100
		
Partition a two-digit number into tens and ones to demonstrate an understanding of place value, though they may use structured resources to support them (For example, base 10 apparatus)
		
Add and subtract two-digit numbers and ones, and two-digit numbers and tens, where no regrouping is required, explaining their method verbally, in pictures or using apparatus (e.g. 23 + 5; 46 + 20; 16 – 5; 88 – 30)		
Recall at least four of the six number bonds for 10 and reason about associated facts (e.g. 6 + 4 = 10 , therefore 4 + 6 = 10 and 10 – 6 = 4)
(Key number bonds to 10 are: 0 +10, 1 + 9, 2 + 8,
3 + 7, 4 + 6, 5 + 5)
		
Count in twos, fives and tens from 0 and use this to solve problems
		
Know the value of different coins
		
Name some common 2-D and 3-D shapes from a group of shapes or from pictures of the shapes and describe some of their properties (e.g. triangles, rectangles, squares, circles, cuboids, cubes, pyramids and spheres).

Maths Moderation Using the Interim Assessment Framework 2018-19
Key Stage 1 – Working at the Expected Standard
Assessment requirement	Evidence	
Read scales in divisions of ones, twos, fives and tens
(The scale can be in the form of a number line or a practical measuring situation.)
		
Partition any two-digit number into different combinations of tens and ones, explaining their thinking verbally, in pictures or using apparatus
		
Add and subtract any 2 two-digit numbers using an efficient strategy, explaining their method verbally, in pictures or using apparatus (e.g. 48 + 35; 72 – 17)
		
Recall all number bonds to and within 10 and use these to reason with and calculate bonds to and within 20, recognising other associated additive relationships

(e.g. If 7 + 3 = 10, then 17 + 3 = 20; if 7 – 3 = 4, then 17 – 3 = 14; leading to if 14 + 3 = 17, then 3 + 14 = 17, 17 – 14 = 3 and 17 – 3 = 14)
		
Recall multiplication and division facts for 2, 5 and 10 and use them to solve simple problems, demonstrating an understanding of commutativity as necessary
		
Identify 1/3 , 1/4 , 1/2 , 2/4 , 3/4  of a number or shape, and know that all parts must be equal parts of the whole
		
Use different coins to make the same amount
		
Read the time on a clock to the nearest 15 minutes
		
Name and describe properties of 2-D and 3-D shapes, including number of sides, vertices, edges, faces and lines of symmetry		

Maths Moderation Using the Interim Assessment Framework 2018-19
Key Stage 1 – Working at Greater Depth within the Expected Standard
Assessment requirement	Evidence	
Read scales where not all numbers on the scale are given and estimate points in between
(The scale can be in the form of a number line or a practical measuring situation.)
		
Recall and use multiplication and division facts for 2, 5 and 10 and make deductions outside known multiplication facts
		
Use reasoning about numbers and relationships to solve more complex problems and explain their thinking (e.g. 29 + 17 = 15 + 4 + ¨; ‘together Jack and Sam have £14. Jack has £2 more than Sam. How much money does Sam have?’ etc.)
		
Solve unfamiliar word problems that involve more than one step (e.g. ‘which has the most biscuits, 4 packets of biscuits with 5 in each packet or 3 packets of biscuits with 10 in each packet?’)
		
Read the time on a clock to the nearest 5 minutes
		
Describe similarities and differences of 2-D and 3-D shapes, using their properties (e.g. that two different 2-D shapes both have only one line of symmetry; that a cube and a cuboid have the same number of edges, faces and vertices, but different dimensions)