Key Knowledge

Know that 10 tens are equivalent to 1 hundred, and -that 100 is 10 times the size of 10; apply this to identify and work out how many 10s there are in other three-digit multiples of 10.

-Recognise the place value of each digit in three-digit numbers, and compose and decompose three-digit numbers using standard and non-standard partitioning.

-Secure fluency in addition and subtraction facts that bridge 10, through continued practice.

-Recall multiplication facts, and corresponding division facts, in the 10, 5, 2, 4 and 8 multiplication tables, and recognise products in these multiplication tables as multiples of the corresponding number.

-Manipulate the additive relationship:

-Understand the inverse relationship between addition and subtraction, and how both relate to the part–part–whole structure.

-Understand and use the commutative property of addition, and understand the related property for subtraction.

-Find unit fractions of quantities using known division facts (multiplication tables fluency).

-Recognise right angles as a property of shape or a description of a turn, and identify right angles in 2D shapes presented in different orientations.

Key Skills 

-Reason about the location of any three-digit number in the linear number system, including identifying the previous and next multiple of 100 and 10.

-Divide 100 into 2, 4, 5 and 10 equal parts, and read scales/number lines marked in multiples of 100 with 2, 4, 5 and 10 equal parts.

-Apply place-value knowledge to known additive and multiplicative number facts (scaling facts by 10).

-Calculate complements to 100.

-Add and subtract up to three-digit numbers using columnar methods.

-Apply known multiplication and division facts to solve contextual problems with different structures, including quotitive and partitive division.

-Interpret and write proper fractions to represent 1 or several parts of a whole that is divided into equal parts.

-Reason about the location of any fraction within 1 in the linear number system.

Add and subtract fractions with the same denominator, within 1.

 -Draw polygons by joining marked points, and identify parallel and perpendicular sides.

Key Vocabulary

Add/subtract

Bridge through ten

Divide

Scales

Number lines

Several parts of a whole

Column method

Mental method

Equal parts

Numerator

Denominator

Multiples

Number bonds

Previous/next

Polygon

Parallel

perpendicular