guides & explainers
Blog
The formulas, conventions and tricks behind the tools.
Page 164 of 358
Parents Attendance Percentage Calculator — How It Works
Calculates the attendance percentage from the number of classes attended out of the total held.
Parents Attendance Percentage Calculator
Parents Chore Reward Calculator — How It Works
Calculates the total allowance or reward earned from completed chores.
Parents Chore Reward Calculator
Parents Homework Time Calculator — How It Works
Sets up a homework session timer with work and break intervals.
Parents Homework Time Calculator
Parents Parent-Teacher Meeting Slot Calculator — How It Works
Calculates the total time needed for parent-teacher meetings and the end time of the session.
Parents Parent-Teacher Meeting Slot Calculator
Parents Pocket Money Calculator — How It Works
Suggests a weekly pocket money / allowance amount based on a child's age and a chosen multiplier.
Parents Pocket Money Calculator
Parents School Days Left Calculator — How It Works
Counts down the days and weeks remaining until the last day of school.
Parents School Days Left Calculator
Parents Screen Time Calculator — How It Works
Tracks remaining screen time for the day based on a daily limit and time already used.
Parents Screen Time Calculator
Pascal Multi-Unit Converter — How It Works
Free pascal multi-unit converter. Converts pascal into all common units in the pressure family.
pascal converter table
Patio Block Calculator — How It Works
Free patio block calculator. Estimates block quantity for a patio project.
patio block calculator
Patio Brick Calculator — How It Works
Free patio brick calculator. Estimates brick quantity for a patio project.
patio brick calculator
Patio Gravel Calculator — How It Works
Free patio gravel calculator. Estimates gravel quantity for a patio project.
patio gravel calculator
Patio Grout Calculator — How It Works
Free patio grout calculator. Estimates grout quantity for a patio project.
patio grout calculator