How do you read fraction word problems?
How do you read fraction word problems?
Word Problems with Fractions
- Read the problem carefully.
- Think about what it is asking us to do.
- Think about the information we need.
- Solve it.
- Simplify, if necessary.
- Think about whether our solution makes sense (in order to check it).
What are some fraction word problems?
Fraction Word Problems. Mary needs to order pizza for 18 students. Each student should get ¼ of a pizza.
How do you solve a word problem involving fractions?
How do you add and subtract fractions with the same equation?
Multiply the first fraction by the reciprocal of the second. Add the numerators and place the sum over the common denominator. Subtract the numerators and place the difference over the common denominator. To multiply or divide fractions, an LCD is NOT needed.
How do you add and subtract fractions with like denominators?
If the denominators are the same, then it’s pretty easy: just add or subtract the numerators , and write the result over the same denominator. You may get an answer which is not in lowest terms , even if the fractions you were adding and subtracting both were. In this case, you have to reduce the fraction .
What are the rules for adding and subtracting fractions?
When adding or subtracting fractions, the denominator must be the same for both fractions in order to perform the operation. This rule makes sense because you cannot add fractions from different groups. For instance, you cannot add 1/2 and 1/4 because they represent different groups.
How do you solve word problem with fractions?
How to solve Fraction Word Problems using Algebra? (1) The denominator of a fraction is 5 more than the numerator. If 1 is subtracted from the numerator, the resulting fraction is 1/3. Find the original fraction. (2) If 3 is subtracted from the numerator of a fraction, the value of the resulting fraction is 1/2.
What is adding and subtracting fractions?
Add and subtract fractions with unlike denominators (including mixed numbers) by replacing given fractions with equivalent fractions in such a way as to produce an equivalent sum or difference of fractions with like denominators. For example, 2/3 + 5/4 = 8/12 + 15/12 = 23/12.
How do you add fractions in math?
To add fractions there are Three Simple Steps: Step 1: Make sure the bottom numbers (the denominators) are the same. Step 2: Add the top numbers (the numerators), put that answer over the denominator. Step 3: Simplify the fraction (if needed)