Across
- 1. A fraction with numerator 1 is called ____ fraction.
- 3. How many quarters are needed to make a whole?
- 6. Any number which has factors as 1 and itself is called ____
- 7. Which is the smallest prime number?
- 8. Fractions with same denominators are called ____ fractions.
Down
- 2. How many factors does 4 have?
- 4. ____ is a factor of every number.
- 5. A ____ has no end points.
- 6. 2/3 is an example of a _____ fraction.
- 7. Two prime numbers whose difference is 2 are called ____ primes.