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Rational number word problems
You know that fractions, decimals and percentages are all ways to represent rational numbers. In this tutorial, you'll take things to the next level by using these representations together to solve problems. Common Core Standards 7.NS.A.3
Let's compare expressions and see whether these fractions are equal.
In this example, categorize expressions as less than or greater than zero.You'll add/subtract decimals and multiple/divide fractions--both positive and negative.
Word problems force us to put concepts to work using real-world applications. In this example, determine the volume of frozen water and express the answer as a fraction.
In this word problem, we'll compare the weight of two objects using a ratio of integers. We'll practice simplifying a fraction, too.
Use your knowledge of proportions and fractions to determine shareholders profit in this word problem.
Your checking account is overdrawn. Not good. Use your knowledge of decimals and adding negative and positive numbers to bring your account back into the black.