Chapter 2: Fractions, Decimals And Percentages
What you need to learn in this chapter
In this chapter, we will be learning about fractions, decimals, percentages, and mixed operations, along with their applications in problem-solving.
We will begin with fractions, where we will learn how to divide fractions involving proper fractions, whole numbers, and mixed numbers.
Next, we will explore decimals. We will practice multiplying decimals with decimals, ensuring the product is up to three decimal places. Additionally, we will learn how to divide decimals by decimals and obtain quotients up to three decimal places.
In the percentages section, we will focus on converting decimals to percentages greater than 100% and vice versa. We will also solve addition and subtraction number sentences involving percentages and determine the value of percentages within and beyond 100% of a quantity in decimal form and vice versa.
Mixed operations will also be covered, where we will solve number sentences that involve any two basic operations with whole numbers, decimals, and fractions, both with and without brackets.
Finally, we will apply our understanding to real-life problem-solving. We will tackle daily problems involving whole numbers, fractions, decimals, and percentages, reinforcing our learning through practical applications.
Let's get ready to master these important mathematical concepts!
Topics in this chapter
1. Fractions
What you will learn in this topic
- Divide fractions of two numbers involving proper fractions, whole numbers and mixed numbers
2. Decimals
What you will learn in this topic
- Multiply decimals with decimals, the product up to three decimal places
- Divide decimals by decimals, the quotient up to three decimal places
3. Percentages
What you will learn in this topic
- Convert decimals to percentages more than 100% and vice versa
- Solve addition and subtraction number sentences involving percentages
- Determine value of percentages within and more than 100% of a quantity in decimals and vice versa
4. Mixed operations
What you will learn in this topic
- Solve mixed operations number sentences of any two basic operations, involving whole numbers, decimals and fractions, with and without brackets
5. Problem solving
What you will learn in this topic
- Solve daily problems involving whole numbers, fractions, decimals and percentages
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