Maths
- Created by: danielhall
- Created on: 28-01-14 11:10
Other questions in this quiz
2. What is direct proportion?
- When two quantities are in direct proportion, as one increases, the other decreases by a percentage of 10 always.
- When two quantities are in direct proportion, as one decreases, the other increases by the same percentage.
- When two quantities are in direct proportion, as on inreases, the other increases by the same percentage.
- When two quantities are in direct proportion, as one increases, the other increases by a perentage of 10 always.
3. What does ' Trial and Improvement' involve?
- This involves substituing with the unknown with the same values, until we find two that works.
- This involves substituting the unknown with different values, until we find five that works.
- This involves substituting the unknown with different values, until we find one that works.
- This involves substituting the known with the same values, until we find one that works.
4. What do you have to do in 'changing the subject of a formula'?
- Rearranging a word to find the value of a number.
- Rearranging a set of numbers to find the answer.
- Rearranging a formula to find the value of a subject.
- Rearranging a subject to find the value of a formula.
5. What is the equation for pythagoras?
- B2 + C2=A2
- A2 + B2=C2
- C2 + A2=B2
- C2 + B2=A2
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