Addition

Number and number processes

I can use addition, subtraction, multiplication and division when solving problems, making best use of the mental strategies and written skills I have developed.
MNU 1-03a

Expressions and equations
I can compare, describe and show number relationships, using appropriate vocabulary and the symbols for equals,

not equal to, less than and greater than.

MTH 1-15a

When a picture or symbol is used to replace a number in a number statement, I can find its value using my knowledge of number facts and explain my thinking to others.
MTH 1-15b

Solving addition equations – https://classroom.thenational.academy/lessons/solving-addition-equations-61j6ar

Adding two 2-digit numbers using the column method – https://classroom.thenational.academy/lessons/adding-two-2-digit-numbers-using-the-column-method-c5hk0t

Adding 2-digit numbers (regrouping) – https://classroom.thenational.academy/lessons/adding-2-digit-numbers-regrouping-71gkee

Adding and subtracting 3 digit numbers – https://classroom.thenational.academy/lessons/adding-and-subtracting-3-digit-numbers-cmw36t

Adding and subtracting 1000 – https://classroom.thenational.academy/lessons/adding-and-subtracting-1000-6ctk2t

Adding and subtracting 1-digit numbers to/from 3-digit numbers – https://classroom.thenational.academy/lessons/adding-and-subtracting-1-digit-numbers-tofrom-3-digit-numbers-68uk4e

Adding multiples of 10 to 3-digit numbers – https://classroom.thenational.academy/lessons/adding-multiples-of-10-to-3-digit-numbers-cgwp6d

Adding and subtracting multiples of 100 to/from 3-digit numbers – https://classroom.thenational.academy/lessons/adding-and-subtracting-multiples-of-100-tofrom-3-digit-numbers-crw62d

Adding two 3-digit numbers (without regrouping) – https://classroom.thenational.academy/lessons/adding-two-3-digit-numbers-without-regrouping-c4uk8r

Applying rounding for estimating (adding) – https://classroom.thenational.academy/lessons/applying-rounding-for-estimating-adding-65j62r

Adding two 3-digit numbers (regrouping in one column – https://classroom.thenational.academy/lessons/adding-two-3-digit-numbers-regrouping-in-one-column-cmt64e

Adding two 3-digit numbers (regrouping in multiple columns) – https://classroom.thenational.academy/lessons/adding-two-3-digit-numbers-regrouping-in-multiple-columns-74u3ce