Solving Word Problems with Like Fractions
Solving Word Problems with Like Fractions is a Grade 4 math skill in enVision Mathematics, Chapter 9: Understand Addition and Subtraction of Fractions. Students use keywords to identify whether to add or subtract fractions with the same denominator to solve real-world problems.
Key Concepts
To solve a word problem involving fractions, first identify the given fractions and determine the necessary operation. Use keywords in the problem to decide whether to add or subtract.
Common Questions
How do you solve word problems with like fractions?
Read the problem carefully and identify the fractions. Use keywords like "in total" or "altogether" to add, and "how much more" or "how much is left" to subtract. Then apply the operation.
What keywords indicate addition in fraction word problems?
Keywords like "in total," "altogether," "combined," and "sum" usually signal that you should add the fractions together.
What is an example of a fraction word problem?
A recipe uses 1/4 cup white sugar and 2/4 cup brown sugar. To find the total: 1/4 plus 2/4 equals 3/4 cup of sugar.
How do you subtract like fractions in a word problem?
Subtract the smaller fraction from the larger one, keeping the denominator the same. For example, if Leo ran 7/8 mile and Mia ran 5/8 mile, Leo ran 2/8 mile farther.
What chapter covers fraction word problems in enVision Mathematics Grade 4?
Fraction word problems with like denominators are covered in Chapter 9: Understand Addition and Subtraction of Fractions in enVision Mathematics Grade 4.