6th Grade Math - 100 things to know 2024/2025

6th Grade Math - 100 things to know 1. Addition, subtraction, multiplication and division are called the - correct answer operations. 2. A pneumonic device to help you remember the order of operations is - correct answer PEMDAS. 3. If an equation contains both addition and subtraction with neither in parenthesis, you do the first one - correct answer first. 4. If an equation contains both multiplication and division with neither in parenthesis, you do the first one - correct answer first. 5. The answer to an addition problem is a - correct answer sum. 6. The answer to a subtraction problem is the - correct answer difference. 7. The answer to a division problem is a - correct answer quotient. 8. The answer to a multiplication problem is a - correct answer product. 9. A lower case letter that stands for an unknown number is a - correct answer variable. 10. A complete number sentence with an equal sign is called an - correct answer equation. 11. A combination of numbers and algebraic terms which does not include an equal sign is an - correct answer expression. 12. An expression does not contain an - correct answer equal sign.