Arithmetic
Arithmetic is the branch of mathematics dealing with numbers and basic operations: addition, subtraction, multiplication, and division. It serves as the foundation for more advanced mathematical concepts and is essential for everyday calculations. Arithmetic involves working with whole numbers, fractions, decimals, and integers, enabling individuals to perform tasks such as budgeting, measuring, and solving practical problems. The principles of arithmetic include properties like commutativity, associativity, and distributivity, which illustrate how numbers can be manipulated in various ways. Mastery of arithmetic is crucial for developing logical thinking and problem-solving skills, making it a vital component of mathematics education.
1-digit multiplication
Intro to division
Understand fractions
Place value through 1,000,000
Add and subtract through 1,000,000
Multiply 1- and 2-digit numbers
Divide with remainders
Add and subtract fraction (like denominators)
Multiply fractions
Decimals and place value
Add and subtract decimals
Add and subtract fractions (different denominators)
Multiply and divide multi-digit numbers
Divide fractions
Multiply and divide decimals
Exponents and powers of ten
Add and subtract negative numbers
Multiply and divide negative numbers