Choose your difficulty level - Easy (1-10) or Super Challenge (1-20)
Select the type of math - Addition, subtraction, or a mix
Click "GO!" to start the 60-second timer
Solve as many problems as you can before time runs out
Type your answer and press Enter or click the check button
Review your results when time's up to see how well you did
Check your mistakes to learn from them and improve
About This Game
Add & Subtract Challenge is a fast-paced arithmetic game designed to help children and adults develop quick
mental math skills. The game focuses on two core operations:
Addition: Building the foundation of all math skills
Subtraction: Learning to work backwards and understand number relationships
The one-minute format creates a sense of urgency that helps players develop automaticity - the ability to recall
math facts instantly without having to calculate them. This is a critical skill for success in higher-level math.
The game adapts to different skill levels through both the difficulty settings and the operation choices, making
it suitable for beginners and math whizzes alike.
Educational Benefits
Add & Subtract Challenge helps develop critical math skills that extend far beyond simple arithmetic:
Math Fact Fluency
Regular practice helps students develop automatic recall of basic math facts, reducing cognitive load when
tackling more complex problems.
Mental Math Ability
The timed nature of the game encourages mental calculation rather than counting on fingers or other physical
aids, strengthening neural pathways.
Focus & Concentration
The one-minute format is perfect for training attention spans and building the ability to concentrate on
rapid problem-solving.
Growth Mindset
By tracking scores and improvements, students develop a growth mindset and understand that math ability is
not fixed but can improve with practice.
Math Confidence
Success in speed drills builds confidence that transfers to classroom performance and reduces math anxiety.
Learning from Mistakes
The review section helps students analyze their errors and understand misconceptions, turning mistakes into
learning opportunities.
Alignment with Standards: This game supports many educational standards including number sense,
operational fluency, and mathematical practice standards that emphasize perseverance and precision.