Operation Order
Calculate parentheses, then multiplication, then addition.
Getting ready…
How to play
Calculate parentheses, then multiplication, then addition.
About this activity
Operation Order. Apply operation precedence rather than reading left to right. Three levels to explore at your own pace.
- What to practice
- Apply operation precedence rather than reading left to right.
- Controls
- Choose one answer. Use a finger, mouse, or Tab and Enter/Space. A wrong choice lets you try again.
- Choosing a level
- Start with Easy. Medium and Hard extend the activity with more rounds, choices, or a larger challenge. You can change the level or restart at any time.
Big buttons and simple controls on phones, tablets, and computers.