Collection of Applied Calculation Problems
Indian-style squares (numbers ending in 5)- Indian-Style Subtraction (With Borrowing)
- Indian-Style Multiplication (Numbers in Tens)
- Indian-style multiplication (numbers in the 20s to 90s)
- Indian-Style Multiplication (Multiplying 9 by 9)
- Indian-style multiplication (base 100)
- Indian-style multiplication (range: 200–900)
- Indian-style multiplication (using squares)
- Indian-style multiplication (using a line)
- Indian-style multiplication (long division)
- Indian-style division (dividing by 9)
- Probability of a Die Roll
- To collect all types of cards
- Win Percentage in the Tomoe Tournament
- Probability of Winning the Japan Series
- The probability of having the same birthday
- Probability of having the same birthday (graph)
- The probability that it matches my birthday
- Estimating the True Value from the Mean and Standard Deviation
- The Accuracy of Dice
- Viewership rating margin of error
- The probability of deciding the outcome by rock-paper-scissors
- How to Win at Rock-Paper-Scissors
- Calculating a Golf Handicap
- Generating Uniformly Distributed Integer Random Numbers
- Generating Random Numbers Based on the Normal Distribution
- Generating Random Numbers Based on the Log-Normal Distribution
- Generating Random Numbers Based on the Gamma Distribution
- Generating Random Numbers Based on the Chi-Square Distribution
- Generating Random Numbers Based on the Student's t-Distribution
- Rolling a die using random numbers
- The probability of being involved in a fatal aircraft accident
- Linear Regression with Coefficients
- Log-linear regression
- Powered exponential regression
- Multivariate AB regression
- Power regression with a constant term
- Inverse Regression with Degree Terms
- Multiple Regression with Dimensions
- Multiple Regression Analysis (Integrated)
- Regression estimates with degrees of freedom (aggregated)
- Multiple Regression Analysis (Integrated Graphs)
- The Crane and Tortoise Problem
- Surplus and Deficit Calculation
- Work Calculation (How Many People Are Needed?)
- Work Calculation (How Many Days Will It Take?)
- Work Problems (Group Activity)
- Tree Planting Problem
- Age Calculation (Finding the Number of Years)
- Age Calculation (Finding a Person's Age)
- Concentration Calculation (Mixing)
- Concentration Calculation (Dilution)
- Concentration Calculation (Increasing Concentration)
- Flow-through calculation
- The Traveler's Problem (Time of Meeting)
- Travelers' Problem (Time to Catch Up)
- Addition and subtraction
- The hour (the time when the hour and minute hands overlap)
- Calculating Pi (Inscribed and Circumscribed Polygons)
- Calculating Pi (Viète's Formula)
- Calculation of Pi (Formula by Japanese Mathematicians)
- Calculation of Pi (ATAN Power Series)
- Calculation of Pi (ATAN Trigonometric Series)
- Calculation of Pi (ATAN 4-term series)
- Calculating Pi (Ramanujan-Type Formula)
- Calculating Pi (Arithmetic-Geometric Mean)