Strong StartGet 5 correct answers
Practice. Progress. Achieve.
Multi-Digit Arithmetic Quest
Use scratch paper to solve each timed multi-digit problem. One incorrect answer or an expired timer reveals the complete solution.
Correct: 0Problems: 0
Level 1Time: 45 seconds
Operation
Level
Ready to Start
Choose an operation and level, then select Start.
347+286
Correct answers build your progress. Incorrect answers and timeouts show the complete solution.
Milestones
Achievements
Badges are saved on this browser as you make progress.
Perfect 10Build a 10-answer streak
Operation ExplorerPractice all three operations
Level UpComplete 10 Level 2 problems
Silver DiscoverEarn 100 total points
Gold AdventurerEarn 500 total points
Platinum TrailblazerEarn 1,000 total points
Diamond ChampionEarn 2,000 total points
Quest time limits and points
Add
Level 1: 30 seconds · 10 points
Level 2: 45 seconds · 15 points
Level 3: 60 seconds · 20 points
Subtract
Level 1: 45 seconds · 10 points
Level 2: 60 seconds · 15 points
Level 3: 75 seconds · 20 points
Multiply
Level 1: 60 seconds · 20 points
Level 2: 90 seconds · 30 points
Level 3: 120 seconds · 40 points
Add/Subtract Level 1 locks at 100 points. Add/Subtract Level 2 and Multiply Level 1 lock at 500 points. Add/Subtract Level 3 and Multiply Level 2 lock at 1,000 points.