Decimals quiz

Seven-tenths written as a decimal is:

The place value of 4 in 23.84 is:

3/5 as a decimal is:

Which decimal is the greatest?

65 paise in rupees is:

450 g expressed in kg is:

0.25 written as a fraction in lowest terms is:

2.5 + 1.75 equals:

10 - 3.6 equals:

Which pair are like decimals?

Write in expanded form: (i) 37.06 (ii) 405.3. (2 marks)

Write the decimal for: 2 hundreds, 5 ones, 3 tenths and 8 hundredths. (2 marks)

Convert into metres: (i) 7 cm (ii) 3 m 52 cm. (2 marks)

Which is greater, 1.09 or 1.1? Explain. (2 marks)

Write 2 and 1/2 and 5 and 1/4 as decimals. (2 marks)

Express 0.08 and 1.4 as fractions in lowest form. (2 marks)

Between which two whole numbers does 4.7 lie? Which whole number is it closer to? (2 marks)

Subtract Rs 18.25 from Rs 50. (2 marks)

Express 5 km 35 m and 650 m in kilometres. (2 marks)

Arrange in descending order: 2.02, 2.2, 2.002, 0.22. (2 marks)

Add: (i) 0.007 + 8.5 + 30.08 (ii) 15 + 0.632 + 13.8 (iii) 27.076 + 0.55 + 0.004. (3 marks)

Subtract: (i) Rs 18.25 from Rs 20.75 (ii) 202.54 m from 250 m (iii) 0.85 from 5. (3 marks)

Raju bought a book for Rs 35.65 and a pen for Rs 22.50. He gave the shopkeeper Rs 100. How much did he spend and how much change did he get? (3 marks)

Rani walked 3.75 km on Monday, 2.8 km on Tuesday and 4.05 km on Wednesday. Find the total distance walked. How much farther did she walk on Wednesday than on Tuesday? (3 marks)

A bag of wheat weighs 25 kg. Ramesh uses 3.75 kg in the first week and 4.5 kg in the second week. How much wheat is left? (3 marks)

Read the passage and answer the questions. Tina went to a stationery shop with Rs 150. She bought a notebook for Rs 42.50, a geometry box for Rs 75.25 and a set of pencils for Rs 18.75. (i) Find the total amount she spent. (ii) How much money is left with her? (iii) Can she buy an eraser costing Rs 15 with the money left? Explain. (5 marks)

Read the passage and answer the questions. In a long jump event, the jumps of four students were: Aman 3.45 m, Bela 3.5 m, Chirag 3.4 m and Dev 3.54 m. (i) Arrange the jumps of Aman, Bela, Chirag and Dev in descending order. (ii) Who won the event? (iii) Find the difference between the longest and shortest jumps. (5 marks)

Read the passage and answer the questions. A tailor has a cloth of length 10 m. He uses 2.75 m for a kurta, 1.5 m for a shirt and 3.25 m for a dress. (i) Find the total length of cloth used. (ii) How much cloth is left? (iii) Express the leftover length in centimetres. (5 marks)

Read the passage and answer the questions. Mother bought 2 kg 250 g of apples, 1 kg 500 g of grapes and 750 g of bananas from the market. (i) Express each weight in kilograms using decimals. (ii) Find the total weight of the fruits. (iii) How much more do the apples weigh than the bananas? (5 marks)

Read the passage and answer the questions. A thermometer showed a child's temperature as 101.4 degrees Fahrenheit in the morning. After medicine, it fell to 99.8 degrees Fahrenheit in the evening. Normal body temperature is about 98.6 degrees Fahrenheit. (i) By how many degrees did the temperature fall? (ii) How much above normal was the evening temperature? (iii) Write 101.4 in expanded form. (5 marks)

Draw a number line from 0 to 1 and divide it into 10 equal parts. Mark 0.2, 0.5, 0.7 and 0.95 approximately. Explain how a number line helps in comparing decimals, and write the four numbers as fractions in lowest form. (6 marks)

Draw a 10 x 10 grid and explain how it represents one whole. Shade 0.36 of the grid. Write the shaded and unshaded parts as decimals and as fractions in lowest form, and show that their sum is 1. (6 marks)

Draw a place value chart up to hundredths. Enter the numbers 32.5, 3.25 and 302.05. Write each in words and in expanded form, and arrange the three in ascending order. (6 marks)

Explain, with examples, how decimals are used in money, length and weight. Convert: (i) 8 rupees 5 paise into rupees (ii) 2 m 7 cm into metres (iii) 5 kg 45 g into kilograms (iv) 1 km 250 m into kilometres. (6 marks)

Shyama bought 5 kg 300 g apples and 3 kg 250 g mangoes. Sarala bought 4 kg 800 g oranges and 4 kg 150 g bananas. Who bought more fruits and by how much? Show the working with decimals, and explain the steps of subtraction of decimals using this example. (6 marks)