Quick Mental Calculation
Train calculation speed, arithmetic accuracy, and mental math fluency through rapid computation exercises
Speed Math Test
Sequential arithmetic problems under time pressure. Train calculation speed and accuracy.
Grid Calculation Test
Fill a grid of arithmetic problems within time limit. Mental math practice for speed and accuracy.
Quick Math Quiz
Pick the correct answer from multiple choices. Rapid arithmetic and number sense test.
Mental Math Test
Comprehensive 4-part test measuring your mental math abilities. Get your Mental Math IQ score.
Mental Arithmetic Game
Numbers flash one by one — keep a running total in your head. Train speed addition and mental calculation.
Chain Calculation Drill
Follow a chain of operations from a starting number. Compute the final result mentally.
Number Sense & Estimation
Develop intuitive understanding of numerical magnitudes, comparisons, and approximations
Which is Bigger?
Compare two expressions and pick which result is larger. Train number sense and estimation.
Subitizing Test
Count dots in a flash. Tests instant number perception and visual enumeration speed.
Number Sense Test
Compare dot quantities in a flash. Dyscalculia screening and magnitude perception training.
Comparing Fractions Game
Which fraction is bigger? Build intuitive fractional magnitude sense with this comparison game.
Estimation Game
Estimate answers within ranges. Train approximation and mental math estimation skills.
Number Line Estimation
Place numbers on a number line. Train spatial-numerical mapping and magnitude sense.
Sequences & Patterns
Identify numerical patterns, complete sequences, and recognize mathematical relationships
Numerical Reasoning Test
Find the missing number in sequences. Train numerical reasoning with arithmetic and geometric patterns.
Fibonacci Sequence Test
Each number is the sum of the two before it. Practice with classic Fibonacci, Lucas numbers, and additive patterns.
Geometric Sequence Test
Find the missing number in geometric progressions. Each number is multiplied by a constant ratio.
Arithmetic Sequence Test
Find the next number in arithmetic progressions. Each number increases by a constant difference.
Make the Target (24 Game)
Use four numbers and basic operations to reach 24. Classic mathematical puzzle game.
Alternating Pattern Test
Identify alternating rules in sequences. Find patterns that switch between operations.
Mixed Drills & Dual Tasks
Challenge yourself with combination exercises that train multiple numerical skills simultaneously
Math Matching Game
Match equations to their answers. Practice arithmetic in a fun pairs game format.
Audio + Visual Numbers
Process visual and audio numbers simultaneously. Train divided attention with numeric input.
Calculate + Compare
Solve an equation then immediately compare the result. Dual-task numerical challenge.
Digit Reorder Challenge
See digits briefly, then type them in sorted order. Combines memory with mental sorting.
Dual-Row Calculation
Two rows of problems, solve whichever is highlighted. Train attention switching with math.
Compare Numbers Game
Two expressions flash quickly. Decide if they equal the same result without calculating exactly.