Count by fractions and connect mixed numerals with positions on number lines.
Example 1
Count forwards 3 steps of 21, starting at 1. What number do you reach?
Show worked answer
Answer: 25
- The starting number is 22.
- Add 23:25=25.
Example 2
Count forwards 1 steps of 31, starting at 1. What number do you reach?
Show worked answer
Answer: 34
- The starting number is 33.
- Add 31:34=34.
Example 3
What number is at point A? Give a fraction or a whole number.
Fraction number lineShow worked answer
Answer: 23
- Each interval is 101.
- Count 15 intervals from zero: 1015=23.