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# Ratios

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### Ratios

1. 1. Ratios<br />Ross Alexander<br />
2. 2. Objectives<br /><ul><li>Students will be able to understand the concept of ratios in a fourth grade setting by the end of the class
3. 3. Students will be able to solve a minimum of three basic problems relating to ratios
4. 4. Students will use materials provided by the teacher to better understand the concept of ratios</li></li></ul><li>Ratio Of A Pizza<br />
5. 5. If Two Slices of Pizza are taken away from an eight slice pizza, how many slices are left?<br />
6. 6. Answer= 6 slices of pizza<br />
7. 7. Now that 2 slices of pizza have been taken away, there are 6 out of 8 slices left.<br />After<br />Before <br />
8. 8. Now that we have 6 out of 8 slices left, the ratio will be… <br />6/8<br />
9. 9. Denominator: The denominator is the whole amount and is always displayed on the bottom of another number.<br />Numerator: The numerator is the amount that is remaining from the whole number and is always displayed above the denominator.<br />
10. 10. The amount of pizza left is 6/8 or ¾<br />The amount of pizza that was taken away was 2/8 or ¼<br />