1/2 - 2/10 Number Pair:
Welcome to 1/2 and 2/10 Analysis
Basic Operations
Addition (7/10), Subtraction (3/10), Multiplication (1/10), and Division (5/2)
Advanced Analysis
Ratios and proportional relationships
Interval Studies
Midpoint (7/20), quarter values
➕ Addition
1/2 + 2/10 = 7/10
➖ Subtraction
1/2 - 2/10 = 3/10
✖️ Multiplication
1/2 × 2/10 = 1/10
➗ Division
1/2 ÷ 2/10 = 5/2
📍 Midpoint & Intervals
1/2
17/40
7/20
11/40
2/10
Midpoint
7/20
The average of both numbers
Distance from Midpoint
±3/20
Distance from center to either number
Quarter Values
25%: 17/40
75%: 11/40
Interval Size
3/100
Size of each 10% interval
💡 Fun Facts
1/2 multiplied by itself 290241/125000 times approximately equals 2/10
The difference between these numbers (0.3) divided by their sum (0.7) is 428571/1000000