Mathematics

Decimals Practice Questions

MOE-aligned Mathematics practice questions on Decimals for Singapore primary school students. Each question includes a full worked solution.

129 questions available

• Primary 4 · Advanced — A shop price tag shows $4.035. What is the value of the digit 3 in this decimal?...
• Primary 4 · Foundation — A measuring cup shows 0.75 litres of water. What is 0.75 expressed as a fraction...
• Primary 4 · Advanced — A scientist pours 0.625 L of solution into a beaker. Express 0.625 as a fraction...
• Primary 4 · Advanced — Ahmad buys 3 items at the school bookshop: a pen for $1.45, an eraser for $0.85,...
• Primary 4 · Foundation — Round 3.67 to 1 decimal place....
• Primary 4 · Foundation — At NTUC FairPrice, a bag of premium Thai rice has a price tag showing $47.382 pe...
• Primary 4 · Standard — Auntie Lim is totalling her hawker stall takings and writes a number that is mad...
• Primary 5 · Advanced — During a Science experiment, Ravi measures the length of a beetle as 4.85 cm. He...
• Primary 4 · Standard — At Maris Stella Primary sports day, four pupils run the 100 m race. Their stopwa...
• Primary 4 · Standard — Wei Jie completed two parts of his Maths project. He earned 5/8 of the marks for...
• Primary 4 · Foundation — At Sports Day, Aaron timed his 100 m sprint with a stopwatch. His time was 14.37...
• Primary 4 · Standard — Ahmad has $50.00. At the NTUC bookshop, he buys 3 books that cost $4.85 each and...
• Primary 4 · Standard — Four students each ran a different distance in PE class. Their distances were 0....
• Primary 5 · Advanced — Siti bought 2.5 kg of prawns for $18.75. She then bought another 3.5 kg of the s...
• Primary 4 · Standard — Priya bought 3/4 of a kilogram of prawns at the wet market. Express this amount ...
• Primary 4 · Standard — A bottle of cooking oil at NTUC Fairprice is 0.45 ℓ. Express 0.45 as a fraction ...
• Primary 4 · Foundation — Arrange in INCREASING order: 0.405, 0.45, 0.045, 0.5, 0.054....
• Primary 4 · Standard — In the number 4.367, what is the value of the digit 6?...
• Primary 4 · Advanced — Four students recorded the distance they walked to school: Sara 0.605 km, Ravi 0...
• Primary 4 · HOTS — When rounded to the nearest 10, a number Y becomes 470. The number Y has exactly...