1. “ Number Synonyms ” Thank you Kevin for enhancing this presentation with colour and transitions!

2. “ Number Synonyms ” Synonyms: words with the same or similar meaning Synonyms: words with the same or similar meaning Number Synonyms: fractions, decimals, percentage Number Synonyms: fractions, decimals, percentage

3. The number line: A line showing equally spaced marks named by numbers. A line showing equally spaced marks named by numbers. l l l l l l l l l l l l l l l l l l l l l l 0 1 2 3 4 5 6 7 8 9 10 0 1 2 3 4 5 6 7 8 9 10

4. Taking a Closer Look l l l l 0 1 0 1 Let’s take a closer look at the space between 0 and 1. Let’s take a closer look at the space between 0 and 1.

5. Taking a Closer Look l l l l l l l l l l l l 0 1 0 1 We find ‘parts’ of the whole number “1”. We find ‘parts’ of the whole number “1”.

6. Taking a Closer Look 0 1 0 1 l l l l l l l l l l l l l l l l l l l l l l In this case we have divided this space into 10 equal parts. In this case we have divided this space into 10 equal parts.

7. Taking a Closer Look 0 1 0 1 l l l l l l l l l l l l l l l l l l l l l l 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 we can use decimal numbers to name these spots we can use decimal numbers to name these spots

8. Taking a Closer Look 0 1 0 1 l l l l l l l l l l l l l l l l l l l l l l 0 1 2 3 4 5 6 7 8 9 10 0 1 2 3 4 5 6 7 8 9 10 10 10 10 10 10 10 10 10 10 10 10 or, we can use fraction numbers to name these spots or, we can use fraction numbers to name these spots

9. Taking a Closer Look 0 1 0 1 l l l l l l l l l l l l l l l l l l l l l l 0 1 1 3 2 1 3 7 2 9 1 0 1 1 3 2 1 3 7 2 9 1 10 10 5 10 5 2 5 10 5 10 1 we can use reduced fraction numbers to name these spots we can use reduced fraction numbers to name these spots

10. Taking a Closer Look 0 1 0 1 l l l l l l l l l l l l l l l l l l l l l l 0 10 20 30 40 50 60 70 80 90 100 0 10 20 30 40 50 60 70 80 90 100 100 100 100 100 100 100 100 100 100 100 100 or, we can use fraction numbers with a denominator over 100 or, we can use fraction numbers with a denominator over 100

11. Taking a Closer Look 0 1 0 1 l l l l l l l l l l l l l l l l l l l l l l 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% looking at parts of one out of 100 makes it very easy to name the parts using percentage numbers looking at parts of one out of 100 makes it very easy to name the parts using percentage numbers

12. Taking a Closer Look Looking at this altogether… 0 1 0 1 l l l l l l l l l l l l l l l l l l l l l l 0.0 0.1 0.2 0.3 0.4 0.6 0.7 0.8 0.9 1.0 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 0 1 2 3 4 5 6 7 8 9 10 0 1 2 3 4 5 6 7 8 9 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 0 10 20 30 40 50 60 70 80 90 100 0 10 20 30 40 50 60 70 80 90 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100%