Order of Operations  Addition, Subtraction, Multiplication & Division
Objective: I know how to perform mixed operations with addition, subtraction, multiplication and division.
If the calculations involve a combination of addition, subtraction, multiplication and division then
Step 1: First, perform the multiplication and division from left to right.
Step 2: Then, perform addition and subtraction from left to right.
Example:
Calculate 9 × 2 – 10 ÷ 5 + 1 =
Solution:
9 × 2 – 10 ÷ 5 + 1 (perform multiplication)
= 18 – 10 ÷ 5 + 1 (perform division)
= 18 – 2 + 1 (perform subtraction)
= 16 + 1 (perform addition)
= 17
Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!
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