Starter quiz
- What are the addends in this column addition?
- 36 ✓
- 63 ✓
- 99
-
- What is the sum in this column addition?
- '99' ✓
- Laura represents the column addition as a bar model to describe the parts and whole. Which bar model shows the correct position of 67?
- a) ✓
- b)
- c)
- Look at the column addition. Which statements are correct?
- 88 is an addend.
- 53 and 35 are both addends. ✓
- The sum is 88 ✓
- 35 is the sum.
-
- Which equations match the column addition?
- 53 + 35 = 88 ✓
- 35 + 88 = 53
- 88 = 55 + 33
- 88 = 35 + 53 ✓
-
- Which equations match the column addition?
- 34 + 42 = 76 ✓
- 44 + 32 = 76
- 76 = 42 + 34 ✓
- 42 = 34 + 76
-
Exit quiz
- What are the addends in this column addition?
- 243 ✓
- 132 ✓
- 375
-
- What is the sum in this column addition?
- '375' ✓
- Which expression matches the Base 10 blocks representation?
- 279 - 154
- 279 + 125
- 154 + 125 ✓
-
- What number is the sum in this column addition?
- Three hundred and fifty-four
- Four hundred and thirty-five
- Four hundred and fifty-three ✓
- Five hundred and thirty-four
-
- Alex is trying to calculate 213 + 76 = Which column addition has he set out correctly?
- b)
- c) ✓
- Which two numbers are being added in the column addition?
- Four hundred and seventy
- Four hundred and seven ✓
- Three hundred and six
- Three hundred and sixty ✓
-
Worksheet
Loading worksheet ...
Presentation
Loading presentation ...
Lesson Details
Key learning points
- The addends are written in columns with the same value digits in the same column.
- One addend is written above the other one.
- The sum is recorded underneath the addends with the same value digits in the same column.
Common misconception
Pupils need to make accurate use of place value, especially with numbers that have zero ones, tens or hundreds.
Give pupils opportunities to set out calculations such as two hundred and thirty add three hundred and four. Can they use zero correctly to represent zero ones and zero tens?
Keywords
Addend - An addend is a number added to another.
Column addition - Column addition is a way of adding numbers by writing a number below another.
Sum - The sum is the total when numbers are added together.
+