A round aimed squarely at adults. Equivalent fractions, cube roots, the internal angles of a hexagon, and converting several fractions to decimals in one go.
The percentage question is phrased as an equation, which trips up teams who read it too quickly.
- How many equal sides and equal angles does an isocelese triangle have?
- What is an equivalent fraction?
- What is the cube root of 343?
- 40% of 10 = 20% of ?
- What is the highest single digit whole number used in the decimal system?
- What is the sum of all the internal angles of a hexagon?
- Can you write the following fractions as decimals: 22/100, 6/10, 1/4?
- Which compass point is fixed at 0 degrees?
- How many lines of symmetry does a star have?
- What is 1000 in Roman numerals?
- What do the abbreviations sin, cos, tan stand for?
- What is the missing number from the following sequence: 54, ..., 72, ..., 114?
- Is an angle of 65 degrees known as an acute, obtuse or reflex angle?
- What is the smallest composite number?
- Can you show the following ratios by their lowest terms: 20:60, 75:100, 4:10?
- How many prime numbers are there between from number 1 to 100?
- Fractions that have the same value are known by what name?
- What is 0.90 x 9.5?
- What is the only number that is spelled in alphabetical order?
- What is the RCL function used for on a scientific calculator?