# Representing 2-digit numbers (Part 1)

## Lesson details

### Key learning points

1. In this lesson, we will represent how many tens and ones there are in numbers within 100 in different ways and then representing these numbers on a number line.

### Licence

This content is made available by Oak National Academy Limited and its partners and licensed under Oak’s terms & conditions (Collection 1), except where otherwise stated.

## Video

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## Worksheet

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## Starter quiz

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### 5 Questions

Q1.
Option 1
Option 2
Option 4
Q2.
What multiple of ten do these Dienes represent?
6
60
7
Q3.
Which part-whole model matches the Dienes representation below?
Option 1
Option 3
Option 4
Q4.
Here is a representation of the number 90. How many more tens are needed to make 100?
0
10
2
Q5.
Here is a representation of the number 40. How many more tens are needed to make 100?
0
5
60

## Exit quiz

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### 5 Questions

Q1.
What number do these strawberries represent?
34
7
70
Q2.
Which bead string image represents the number line below?
Option 2
Option 3
Option 4
Q3.
Which bead string image represents the number line below?
Option 1
Option 2
Option 3
Q4.
The value of the digit 3 in my number is 3 ones. My number is less than 45. The digit in the tens place is one less than 5. What is my number?
34
35