New
New
Year 1
Solve problems to add 5 and 3 and 6 and 3
I can solve problems using knowledge and strategies to add 5 and 3 and 6 and 3
New
New
Year 1
Solve problems to add 5 and 3 and 6 and 3
I can solve problems using knowledge and strategies to add 5 and 3 and 6 and 3
Lesson details
Key learning points
- Addition and subtraction facts for the pairs 5 and 3 and 6 and 3 can be related to known facts and strategies.
- 5 and 3 can be calculated using the five and a bit context.
- 6 and 3 can be calculated by relating it to 6 + 4 = 10 which is a known fact.
Keywords
Strategies - A plan of action designed to achieve an aim.
Common misconception
With these particular facts, children may resort to counting on three from five or six.
Begin by linking 5 + 3 in the context of 'five and a bit' to the explicit knowledge that 5 + 3 = 8 With 6 + 3, stress that this can easily be related to 6 + 4 which is a known fact.
At this point, children should be encouraged to draw upon a number of strategies to derive facts in the process of committing them to memory. Once you have discussed all strategies, protect time for varied practice, including missing number problems, part-part-whole models and real-world contexts.
Teacher tip
Licence
This content is © Oak National Academy Limited (2024), licensed on Open Government Licence version 3.0 except where otherwise stated. See Oak's terms & conditions (Collection 2).
Lesson video
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Starter quiz
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6 Questions
Q1.
Match the equation to the sum.
8
7
6
5
Q2.
What doubling fact is being shown here?
5 + 5
3 + 3
2 + 2
Q3.
Sam’s football team scored 6 goals in the match. Sam scored half of them. How many did she score?
2
4
5
Q4.
Which representations show a near double?
Q5.
Sam and Jacob are working out 3 + 4 Who is correct?
Jacob
Q6.
Jacob cycled half the distance of Sam. Sam cycled 8 miles. How many miles did did Jacob cycle?
5 miles
6 miles
3 miles
Exit quiz
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6 Questions
Q1.
What equation is the representation showing?
5 + 5
5 + 2
Q2.
Tick all the representations of 5 + 3
Q3.
What is the missing number?
Q4.
Tick all the equations that this part part whole model is showing.
6 - 9 = 3
Q5.
Jacob has 5 toy trains. His brother has 3 more than him. How many toy trains does Jacob’s brother have?
7
5
6
Q6.
There were 9 rabbits. 6 were sleeping in the hutch the rest were sleeping on the grass. How many rabbits were sleeping on the grass?
4
5
2