Estimate the position of multiples of ten on a 0 - 100 number line
Lesson details
Learning outcome
I can estimate the position of multiples of ten on a 0 - 100 number line.
Key learning points
- There are ten jumps of ten on a line from 0 to 100
- The multiples of ten are equally spaced.
- Knowledge of counting to ten can help you count in tens to 100
Keywords
Estimate - To find a value that is close enough to the right answer, usually with some thought or calculation involved.
Number line - A line showing numbers in their correct positions relative to one another. It can be horizontal or vertical and can be marked or unmarked.
Multiple - A multiple is the result of multiplying a number by another whole number.
Common misconception
Children may find it hard to draw their own number lines accurately.
Encourage children to mark the midpoint and equally space the numbers by using fingers or an object to space them out.
Teacher tip
It will be important for children to see the link between counting in ones and tens, unitising will help children be able to count in other mutliples.
Licence
Lesson video
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Prior knowledge starter quiz
6 Questions
Q1.Say the count. What number will Laura say next?
Q2.Say the count. Laura is counting backwards. What number will Laura say next?
Q3.Look at this section of a 100 square. What number is hidden by the counter?
Q4.Look at this section of a 100 square. What number is hidden by the counter?
Q5.What number is the arrow pointing to on this number line?
Q6.What is a good estimate for this number?
Assessment exit quiz
6 Questions
Q1.What multiple of 10 is the arrow pointing to on this number line?
Q2.What multiple of 10 is the arrow pointing to on this number line?
Q3.Which arrow shows the position of 80 on this number line?
Q4.Which arrow shows the position of 30 on this number line?
Q5.What is a good estimate for this multiple of 10 shown on the number line?
Q6.What is a good estimate for this multiple of 10 shown on the number line?
To help you plan your 2 maths lesson on: Estimate the position of multiples of ten on a 0 - 100 number line, download all teaching resources for free and adapt to suit your pupils' needs...
To help you plan your 2 maths lesson on: Estimate the position of multiples of ten on a 0 - 100 number line, download all teaching resources for free and adapt to suit your pupils' needs.
The starter quiz will activate and check your pupils' prior knowledge, with versions available both with and without answers in PDF format.
We use learning cycles to break down learning into key concepts or ideas linked to the learning outcome. Each learning cycle features explanations with checks for understanding and practice tasks with feedback. All of this is found in our slide decks, ready for you to download and edit. The practice tasks are also available as printable worksheets and some lessons have additional materials with extra material you might need for teaching the lesson.
The assessment exit quiz will test your pupils' understanding of the key learning points.
Our video is a tool for planning, showing how other teachers might teach the lesson, offering helpful tips, modelled explanations and inspiration for your own delivery in the classroom. Plus, you can set it as homework or revision for pupils and keep their learning on track by sharing an online pupil version of this lesson.
Explore more key stage 1 maths lessons from the Composition of multiples of 10 unit, dive into the full primary maths curriculum, or learn more about lesson planning.