Number and number processes

Having determined which calculations are needed, I can solve problems involving whole numbers using a range of methods, sharing my approaches and solutions with others.
MNU 2-03a

Multiples, factors and primes
Having explored the patterns and relationships in multiplication and division, I can investigate and identify the multiples and factors of numbers.
MTH 2-05a

Using Dienes to multiply a 2 digit number by a 1 digit number – https://classroom.thenational.academy/lessons/using-dienes-to-multiply-a-2-digit-number-by-a-1-digit-number-c5hk6c

Multiples and factors – https://classroom.thenational.academy/lessons/multiples-and-factors-6gr32d

Factor pairs – https://classroom.thenational.academy/lessons/factor-pairs-61k3cd

Prime numbers – https://classroom.thenational.academy/lessons/prime-numbers-65j38e

Factor and multiple chains – https://classroom.thenational.academy/lessons/factor-and-multiple-chains-6gvp6c

Multiplying and dividing by 10, 100, 1000 – https://classroom.thenational.academy/lessons/multiplying-and-dividing-by-10-100-1000-64t68e

Using derived facts to multiply mentally – https://classroom.thenational.academy/lessons/using-derived-facts-to-multiply-mentally-69j3ct

Calculating flexibly – https://classroom.thenational.academy/lessons/calculating-flexibly-c8up2d

Short multiplication – https://classroom.thenational.academy/lessons/short-multiplication-c8v64c

Long multiplication – https://classroom.thenational.academy/lessons/long-multiplication-68u38t

Division with remainders – https://classroom.thenational.academy/lessons/division-with-remainders-ccwk6r

Multiplying and dividing decimals by 10,100,1000 – https://classroom.thenational.academy/lessons/multiplying-and-dividing-decimals-by-101001000-6gvk2r

Deriving Decimal Multiplication Facts – https://classroom.thenational.academy/lessons/deriving-decimal-multiplication-facts-cgtk8t

Multiplying decimals by a whole number – https://classroom.thenational.academy/lessons/multiplying-decimals-by-a-whole-number-6xjkcr

Multiplying decimals using a formal written method (short multiplication) – https://classroom.thenational.academy/lessons/multiplying-decimals-using-a-formal-written-method-short-multiplication-cth34d

Multiplying decimals using mental strategies – https://classroom.thenational.academy/lessons/multiplying-decimals-using-mental-strategies-6dh3jr

Problem-solving with decimals in context – https://classroom.thenational.academy/lessons/problem-solving-with-decimals-in-context-60u3gd

Representing 2-digit by 2-digit multiplication – https://classroom.thenational.academy/lessons/representing-2-digit-by-2-digit-multiplication-c8wk4e

Multiplying a 3-digit number by a 2-digit number – https://classroom.thenational.academy/lessons/multiplying-a-3-digit-number-by-a-2-digit-number-cmwpae

Problem-solving with multiplication – https://classroom.thenational.academy/lessons/problem-solving-with-multiplication-6mwpat

Solving problems involving division with remainders (Part 1) – https://classroom.thenational.academy/lessons/solving-problems-involving-division-with-remainders-part-1-cgt68c

Solving problems involving division with remainders (Part 2) – https://classroom.thenational.academy/lessons/solving-problems-involving-division-with-remainders-part-2-6muk4d

Multiply and divide by 10, 100 and 1000 involving decimals – https://classroom.thenational.academy/lessons/multiply-and-divide-by-10-100-and-1000-involving-decimals-64wk6r

Multiply and divide by 10, 100 and 1000 with in context – https://classroom.thenational.academy/lessons/multiply-and-divide-by-10-100-and-1000-with-in-context-c4t68t

Understand the terms ‘common factor’ and ‘common multiple’ as properties of a number – https://classroom.thenational.academy/lessons/understand-the-terms-common-factor-and-common-multiple-as-properties-of-a-number-cdk68c

Identify properties of numbers – https://classroom.thenational.academy/lessons/identify-properties-of-numbers-6wv34t

Multiply a decimal number by a whole number – https://classroom.thenational.academy/lessons/multiply-a-decimal-number-by-a-whole-number-6mwpcd

Solve multiplication problems using known and derived facts – https://classroom.thenational.academy/lessons/solve-multiplication-problems-using-known-and-derived-facts-6ngk2t

Use efficient strategies to multiply numbers, including decimals – https://classroom.thenational.academy/lessons/use-efficient-strategies-to-multiply-numbers-including-decimals-6rr3at

Practise multiplication and division skills – https://classroom.thenational.academy/lessons/practise-multiplication-and-division-skills-64vp2e

Use formal written methods for short multiplication including multiplying decimals – https://classroom.thenational.academy/lessons/use-formal-written-methods-for-short-multiplication-including-multiplying-decimals-6rvp2r

Multiply by a two-digit number using long multiplication – https://classroom.thenational.academy/lessons/multiply-by-a-two-digit-number-using-long-multiplication-75k3cc

Use formal written methods, including long multiplication, to solve a range of problems – https://classroom.thenational.academy/lessons/use-formal-written-methods-including-long-multiplication-to-solve-a-range-of-problems-61j38r

Explore efficient mental strategies for division – https://classroom.thenational.academy/lessons/explore-efficient-mental-strategies-for-division-crvp6e

Use the formal written method for short division – https://classroom.thenational.academy/lessons/use-the-formal-written-method-for-short-division-chh64c

Use the formal written method of long division to solve appropriate calculations – https://classroom.thenational.academy/lessons/use-the-formal-written-method-of-long-division-to-solve-appropriate-calculations-c8wk0c

Solve problems involving division with remainders (Part 1) – https://classroom.thenational.academy/lessons/solve-problems-involving-division-with-remainders-part-1-6hjp6t

Solve problems involving division with remainders (Part 2) – https://classroom.thenational.academy/lessons/solve-problems-involving-division-with-remainders-part-2-74rp8d

Represent remainders in different ways depending on the context of the problem (Part 1) – https://classroom.thenational.academy/lessons/represent-remainders-in-different-ways-depending-on-the-context-of-the-problem-part-1-chj3et

Represent remainders in different ways depending on the context of the problem (Part 2) – https://classroom.thenational.academy/lessons/represent-remainders-in-different-ways-depending-on-the-context-of-the-problem-part-2-ccu32d