You can rewrite the decimal as a fraction and compare the two fractions. The fractions need to have a common denominator.
You can change the fraction to a decimal and compare. take the numerator and divide it by the denominator.
Unless I recognize the decimal as a fraction right away, I find it much easier to write the fraction as a decimal and compare
Answer:
20/7
Step-by-step explanation:
The answer is A! If 1/3 is gone, there’s 2/3 left. To find how much 2/3 is, you would multiply 80 by 2/3
Showing fractions can be expressed in model and number line.
Using a model, you have to draw the number of parts (denominator) and shade the number of parts (numerator).
Using a number line, the line starts from 0 to the number of the denominator. You put a marker to the number that is the same as the numerator.
Both model and number line use the value of the numerator and denominator. What makes them different is how they are presented. Model can easily be understood compared to number line.
