Practice for lesson 2 of 15, 9 problems
Practice: The order of operations (PEMDAS)
Order of operations practice problems with solutions: PEMDAS, exponents, nested parentheses, brackets and braces, writing an expression from a word problem and placing parentheses.
Review the lessonWork each problem out on paper before you open the solution. If your answer is off, compare the steps and find where you went wrong. If a problem stops you cold, go back to the lesson: every set links to it.
Warm-up
Level up
Word problems
Quick check
Practice 8Quick check
What is \(10 - 2 \cdot 3\)?
Multiply first: \(2 \cdot 3 = 6\), then \(10 - 6 = 4\).
Practice 9Quick check
What is \(12 \div 3 \cdot 2\)?
Multiplication and division go left to right: \(12 \div 3 = 4\), then \(4 \cdot 2 = 8\).
All done?
If you got most of them right, you're ready to move on. If not, reread the lesson and try the ones you missed again in a few days.