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How do you calculate equivalent fractions?
You can make equivalent fractions by multiplying or dividing both top and bottom by the same amount. You only multiply or divide, never add or subtract, to get an equivalent fraction.
What is fraction rules?
Fraction rules are a set of algebraic rules for working with fractions. A fraction has a numerator and a denominator. A fraction represents a division operation. The numerator is the dividend. The denominator is the divisor.
What does 5 – 2 equal?
The phrase two plus two equals five (2 + 2 = 5) is a slogan used in many different forms of media, most notably in Part One, Chapter Seven of the book 1984 by George Orwell .
How do equivalent fractions work?
Fractions are determined to be equivalent by multiplying the numerator and denominator of one fraction by the same number. This number should be such that the numerators will be equal after the multiplication.
How do you write an equivalent fraction?
Divide the numerator and denominator by the same number. Like multiplication, division can also be used to find a new fraction that’s equivalent to your starting fraction. Simply divide the numerator and the denominator of a fraction by the same number to obtain an equivalent fraction.
What fractions are equal to 6 over 16?
3/8 is equivalent to 6/16 because 3 x 16 = 8 x 6 = 48
What is 3 . 8 as a fraction?
The fraction 3/8 written in decimal form is 0.375. According to Syracuse University , converting a fraction to a decimal involves dividing the part on the top of the fraction (the numerator) by the part on the bottom (the denominator).
How to teach equivalent fractions?
– Logic Reasoning and Induction. When teaching equivalence of fractions, teachers often start by stating the procedural rules. “Whatever you do to the numerator, you’d do for the denominator”. – Equivalent Fractions. Generally, students first learn about equivalent fraction using an area model, e.g. – The case of 1. The case of 1 is often overlooked by teachers, but the concept is so important. – Special Notes. Lastly, some special notes to be mindful about when teaching equivalent fractions. Equivalent fractions is not always about multiply up. – TeachableApp. Want to see a fun way to teach Equivalent Fractions using an interactive manipulative? Check out the Fraction Wheel App here. – Conclusion. Equivalent fractions is such an important concept for students to understand, however under the pressure of time, it is sometimes tempting for teachers and parents to skip to procedural
What is 3/8 in simplest form?
Example: Simplify the ratio 3 : 8 The factors of 3 are 1, 3 The factors of 8 are: 1, 2, 4, 8 The greatest common factor of 3 and 8 is 1 Divide both terms by 1 3 ÷ 1 = 3 8 ÷ 1 = 8 Rewrite the ratio using the results. The ratio 3 : 8 is already simplified.
What fractions are equal to 1 whole?
FRACTIONS AND EQUIVALENT FRACTIONS Fractions – a part or piece of a whole , or part of a set This is a proper fraction. 2 numerator (part) 3 denominator (whole) Note: when the numerator and denominator are the same, the fraction is equal to 1 whole. http://www.visualfractions.com/ Equivalent: equal in value.