1. Unit 1 Lesson 3 Master: Represent and compare numbers on a number line
Experience: Order a set of numbers

2. How many carrots did each rabbit have?
Do Now 5 7 2 9
Arrange the digits above to make:
a) the smallest number possible
b) the largest number possible
c) a number with a zero in the hundreds place
d) a number with a two in the tens place
Write your numbers in words and figures
Three rabbits had 15 carrots between them. Each rabbit had an odd number of carrots.
How many carrots did each rabbit have? 1

3. Which one of the bees is right?
Comparing Numbers
14 is smaller
than 23.
No, no, no. 23 is smaller than 14.
Which one of the bees is right?
How can you prove this? 2

4. Comparing Numbers 1 4 2 3 No, no, no. 23 is smaller than 14.

5. Comparing Numbers 23 is bigger than 14 14 is smaller than 23
No, no, no. 23 is smaller than 14.
23 is bigger than 14
23 > 14
14 is smaller than 23
14 < 23 4

6. When asked a question, you must answer in full sentences.
People Maths
Each of you is now a number.
Get ready to stand up!
When asked a question, you must answer in full sentences.
Example:
Teacher 'Stand up if you are greater than 17'
<All numbers bigger than 17 stand up!>
Teacher 'Number 22, how much greater than 17 are you?'
Number 22 'I am Number 22. I am 5 more than Number 17.' 5
Be prepared to prove this using blocks

7. Which of the birds is right?
Comparing Numbers
is bigger
than
No way!
is bigger than
Which of the birds is right?
How do you know? 6

8. Place Value No way. 31 699 is 32 520 is bigger bigger than 32 520.7

9. Place Value I know this because ___________________________ 31 500
32 000
32 500
I know this because ___________________________ 8

10. I know this because 80 000 is bigger than 40 000
Comparison Cloud
Put the numbers in order from smallest to largest.
How many comparison sentences can you write?
Example
is bigger than
>
I know this because is bigger than 9

11. Comparison Cloud
Fill in the gaps with > or < 10