Number Skills
Numbers are everywhere — from shopping to sports scores. In this topic, you'll explore how numbers work, how to break them into parts, and how to use clever strategies to solve problems quickly and accurately.
Concepts
Build your confidence with numbers by learning how they work, how to break them apart, and how to use them in real-life situations. These lessons will help you master the basics and see patterns in how numbers behave.
Place Value
Understand the value of each digit in whole numbers and decimals.
Number Strategies
Use mental and written strategies to solve addition, subtraction, multiplication, and division problems.
Multiples, Factors, and Prime Numbers
Explore the building blocks of numbers and develop strategies using factors and multiples.
Fractions, Decimals, and Percentages
Work with common fractions, decimals, and percentages to solve real-world problems.
Integers
Understand and compare positive and negative numbers in everyday contexts.