Simplifying fractions

12 questions

1. What word should go in the blank spaces to complete the following statement? Terminating __________ have a finite number of __________ places.
2. Write 0.825 as a simplified fraction.
3. The fraction which is halfway between 0.2 and 0.9 is \square \over 20. What number should be written in the square? ___
4. Which of the following are equivalent to 5.555 ?
5. Match each decimal to a fraction with the denominator in exponential form.
6. Sofia writes 12.34 = \frac {1234}{10^ \square}. What number should she write in the box to make her statement true? ___
7. Complete the statement. A ___ is a term which exactly divides another term.
8. Select all the fractions that simplify to 2 \over 3.
9. Which of the following factors of 24 and 90 is the best choice to efficiently simplify 24\over90?
10. Write 180 as a product of prime factors.
11. Which of these fractions is equivalent to 360 \over 700
12. Match each fraction to its simplified equivalent fraction. Use the fact that 120 = 2^3 \times 3 \times 5; 84 = 2^2 \times 3 \times 7 and 210 = 2 \times 3 \times 5 \times 7

License: OGL