Identify Fractions From Shapes easy Math test
What are fractions and fractions as parts?
Fractions are a part of a whole. They are written as numbers, with a line separating the numerator (the number on top) and the denominator (the number on bottom). The numerator represents the number of parts, and the denominator represents the total number of parts in the whole.
One way to help kids understand fractions is to use shapes to represent them. Here are some examples of how to identify fractions from shapes:
- Identify the number of parts: First, count the number of parts in the shape. This is the numerator of the fraction.
- Identify the total number of parts in the whole: Next, count the total number of parts in the whole shape. This is the denominator of the fraction. In the shape above, there are a total of 4 parts in the whole shape.
- Write the fraction: Finally, write the fraction using the numerator and denominator you identified. In the shape above, the fraction would be written as 3/4.
- Simplify the fraction: If the numerator and denominator can be divided by the same number, you can simplify the fraction. For example, 3/4 can be simplified to 3/4 ÷ 1/1 = 3/4 ÷ (1/1) = 3/4 ÷ 1 = 3 ÷ 1 / 4 ÷ 1 = 3/1 / 4/1 = 3/1 ÷ 4/1 = 3/4.
Here are a few more examples of how to identify fractions from shapes:
In this shape, there are 4 parts. The total number of parts in the whole shape is also 4. The fraction would be written as 4/4. This fraction can be simplified to 4/4 ÷ 1/1 = 4/4 ÷ (1/1) = 4/4 ÷ 1 = 4 ÷ 1 / 4 ÷ 1 = 4/1 / 4/1 = 4/1 ÷ 4/1 = 4/4 = 1.
In this shape, there are 6 parts. The total number of parts in the whole shape is also 6. The fraction would be written as 6/6. This fraction can be simplified to 6/6 ÷ 1/1 = 6/6 ÷ (1/1) = 6/6 ÷ 1 = 6 ÷ 1 / 6 ÷ 1 = 6/1 / 6/1 = 6/1 ÷ 6/1 = 6/6 = 1.
In this shape, there are 2 parts. The total number of parts in the whole shape is also 4. The fraction would be written as 2/4. This fraction cannot be simplified.
In this shape, there are 5 parts. The total number of parts in the whole shape is also 8. The fraction would be written as 5/8. This fraction cannot be simplified.
I hope this helps kids understand how to identify fractions from shapes!