About This Chapter
PSSA - Math Grade 7: Decimals & Fractions - Chapter Summary
This chapter will show your students the basics of decimals and fractions before moving on to teaching them techniques and tips for solving these types of problems. By the end of this chapter your students will answer questions on the PSSA Math Grade 7 exam asking them to:
- Compare and put decimals in order
- Add, subtract, multiply and divide decimals
- Raise and reduce fractions and solve complex fractions
- Relate fractions and decimals
- Add and subtract like and unlike fractions
- Multiply and divide fractions and mixed numbers
- Use the number line to compare fractions and decimals
- Add, subtract, multiply and divide using decimal notation
Our professional quality review is made specifically for the PSSA Math Grade 7 exam, making our video lessons a great resource to study from. These short, engaging video lessons are taught by professional instructors and come with numerous video tags which will make it easy for your students to navigate through the lesson. Once they feel confident that they understand the material, they'll have the chance to take a quick self-assessment quiz at the end of each lesson to test their knowledge.
1. What is a Decimal Place Value?
In this video lesson, you will see how a decimal, a simple dot, can change the place value of all the digits in a number. You will also learn how to read decimals using place values.
2. Comparing and Ordering Decimals
In this video lesson, you'll find out how you can look at any two decimals and immediately tell which is greater than the other. You'll also learn how to quickly sort decimals from least to greatest or vice versa.
3. Adding and Subtracting Decimals: Examples & Word Problems
In math, we sometimes have to deal with decimal numbers instead of our nice whole numbers. Watch this video lesson to learn the one thing that you have to take into consideration when adding and subtracting decimals.
4. Multiplying and Dividing Decimals: Examples & Word Problems
Watch this video lesson to learn what you need to do to get a correct answer when multiplying and dividing decimals. Learn the easy tricks to figuring out where the decimal point goes.
5. What is a Fraction? - Definition and Types
Fractions may be your friend's worst nightmare, but they don't have to be yours. Watch this video lesson to learn about fractions and how you can understand them easily. Also, learn to identify the different types of fractions.
6. How to Raise and Reduce Fractions
When working with fractions, you sometimes need to change your fraction to make it easier to work with. Watch this video lesson to learn how you can raise and reduce fractions to make your problem solving easier.
7. Relating Fractions and Decimals
Watch this video lesson to learn how to use both fractions and decimals to help you solve problems. Learn how to change between the two to use the best one for your problem.
8. How to Add and Subtract Like Fractions and Mixed Numbers
When adding and subtracting fractions, you must be sure to have a common denominator. Once you have a common denominator, you just add or subtract your numerators and then your whole numbers. Learn how in this lesson.
9. How to Add and Subtract Unlike Fractions and Mixed Numbers
Simple fraction arithmetic gets a little more complicated when our denominators don't match. In this lesson, we'll learn how to add and subtract unlike fractions. Then, we'll do the same with mixed numbers.
10. Multiplying Fractions and Mixed Numbers
Multiplying fractions is much more straightforward than adding, subtracting or dividing fractions. In this lesson, learn how it works. We'll also learn how to multiply mixed numbers.
11. Dividing Fractions and Mixed Numbers
Dividing fractions and mixed numbers? It sounds daunting, but it's not as tricky as it sounds. In this lesson, we'll learn how to divide fractions and mixed numbers.
12. How to Solve Complex Fractions
Did you know fractions can nest within fractions? In this lesson, we'll learn about complex fractions and look at two different methods for solving them.
13. Using the Number Line to Compare Decimals, Fractions, and Whole Numbers
Watch this video lesson to learn how useful the number line can be when you need to compare two different numbers, be they whole numbers, decimals or even fractions. Learn how to plot these numbers on the number line so you can compare them.
14. Addition, Subtraction, Multiplication, and Division with Decimal Notation
Performing operations such as addition, subtraction, multiplication and division has some differences when there are decimals involved. This lesson will explain how to perform these operations all while keeping the decimals straight.
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