Everyday Math Essentials
Cover quick calculations for percentages, fractions, averages, and ratios used in school, shopping, and spreadsheets.
01 Binary Calculator
Perform arithmetic operations with binary numbers
About Binary Numbers
Binary is base-2 number system using only 0 and 1. Each digit represents a power of 2.
Binary to Decimal
1010โ = (1ร8) + (0ร4) + (1ร2) + (0ร1) = 10โโ
Uses
- Computer systems and digital electronics
- Data storage and transmission
- Boolean logic and programming
Frequently Asked Questions
How to add binary numbers?
Add column by column from right: 0+0=0, 0+1=1, 1+1=10 (carry 1), 1+1+1=11
What is 1010 in decimal?
1010โ = 10โโ
๐งญ Guided Journeys
Use a workflow instead of stopping at one result
These grouped paths are designed to help you continue with the most common follow-up calculations in this category.
Algebra & Equations
Move from powers and logarithms into more advanced solving tools when the problem gets more complex.
Geometry & Measurement
Calculate dimensions, area, and triangle relationships using a connected geometry workflow.