Fractions & Decimals
Q: Convert 3/4 to a decimal.
A: 0.75
Q: What is 25% of 80?
A: 20
Q: Simplify: 3x + 5x
A: 8x
Q: What is the square root of 49?
A: 7
Q: Evaluate: 3 + 4 × 2
A: 11
Q: What is the name of the Australian national anthem?
A: Advance Australia Fair
Q: Simplify the fraction 12/36.
A: 1/3
Q: Increase 50 by 10%.
A: 55
Q: Solve: 2x + 7 = 15
A: x = 4
Q: Evaluate: 34
A: 81
Q: Evaluate: (12 − 4) ÷ 2
A: 4
Q: Which two animals appear on the Australian Coat of Arms?
A: The kangaroo and the emu
Q: Write 0.125 as a fraction in simplest form.
A: 1/8
Q: What percentage of 200 is 30?
A: 15%
Q: Expand: 4(2x – 3)
A: 8x – 12
Q: Find the LCM of 6 and 8.
A: 24
Q: Evaluate: 5 × (6 − 2)2
A: 80
Q: What is the longest river in Australia?
A: The Murray River
Q. Solve: 3/5 x 4/7
A. 12/35
Q: A price drops from $120 to $90. What is the percentage decrease?
A: 25%
Q: Solve: 5x = 3x + 12
A: x = 6
Q: Divide: 432 ÷ 16
A: 27
Q: Evaluate: 48 ÷ 4 + 2 × 3 − 5
A: 13
Q: Which Australian Prime Minister served the longest continuous term?
A: Sir Robert Menzies
Q: Add: 7/12 + 5/18 (give answer in simplest form).
A: 31/36
Q: A student scores 42 out of 56. What percent is this?
A: 75%
Q: Factorise: x² + 7x + 12
A: (x + 3)(x + 4)
Q. Simplify: 3 x a x a x a x b x b x 2 x c
A. 6a3b2c
23 + 6 ÷ 3 + (7 − 1) × 4
A. 34
Q: Mount Kosciuszko is Australia’s highest peak. In which mountain range is it located?
A: The Snowy Mountains (part of the Great Dividing Range)