Chapter 8 Decimals
Chapter 8 Decimals Very Short Answer Type Question 2. Write 14.3 in place value table. Solution: Hundreds Tens Ones Tenths 0 1 4 3 Question 3. Write the following in decimals. Solution: Question 4. Write the following as decimals. (a) Three tens and eight-tenths (b) Fifteen point seven Solution: (a) Three tens and eight-tenths = […]
Chapter 8 Decimals Ex 8.6
Chapter 8 Decimals Ex 8.6 Exercise 8.6 Question 1. Subtract: (a) ₹18.25 from ₹20.75 (b) 202.54 m from 250 m (c) ₹5.36 from ₹8.40 (d) 2.051 km from 5.206 km (e) 0.314 kg from 2.107 kg Solution: (a) ₹18.25 from 20.75 = 20.75 – 18.25 = 2.50 (b) 202.54 m from 250 m = 250 […]
Chapter 8 Decimals Ex 8.5
Chapter 8 Decimals Ex 8.5 Question 1. Find the sum in each of the following: (a) 0.007 + 8.5 + 30.08 (b) 15 + 0.632 + 13.8 (c) 27.076 + 0.55 + 0.004 (d) 25.65 + 9.005 + 3.7 (e) 0.75 + 10.425 + 2 (f) 280.69 + 25.2 + 38 Solution: (a) 0.007 + […]
Chapter 8 Decimals Ex 8.4
Chapter 8 Decimals Ex 8.4 Exercise 8.4 Question 1. Express as rupees using decimals. (a) 5 paise (b) 75 paise (c) 20 paise (d) 50 rupees 90 paise (e) 725 paise Solution: = ₹7.25 So, 725 paise = ₹7.25 Question 2. Express as metres using decimals, (a) 15cm (b) 6cm (c) 2m 45cm (d) 9m […]
Chapter 8 Decimals Ex 8.3
Chapter 8 Decimals Ex 8.3 Question 1. Which is greater? (a) 0.3 or 0.4 (b) 0.07 or 0.02 (c) 3 or 0.8 (d) 0.5 or 0.05 (e) 1.23 or 1.2 (f) 0.099 or 0.19 (g) 1.5 or 1.50 (h) 1.431 or 1.490 (i) 3.3 or 3.300 (j) 5.64 or 5.603 Solution: (a) 0.3 or 0.4 […]
Chapter 8 Decimals Ex 8.2
Chapter 8 Decimals Ex 8.2 Question 1. Complete the table with the help of these boxes and use decimals to write the number. Solution: Ones Tenths Hundredths Number (a) 0 2 6 0.26 (b) 1 3 8 1.38 (c) 1 2 8 1.28 Explanation: (a) In this figure, If small block out of 100 are […]
Chapter 8 Decimals Ex 8.1
Chapter 8 Decimals Ex 8.1 Question 1. Write the following as numbers in the given table. Solution: From the given data, we have Hundreds (100) Tens (10) Ones (1) Tenths (1/10) 0 3 1 2 1 1 0 4 Question 2. Write the following decimals in the place value table. (a) 19.4 (b) 0.3 (c) […]
Chapter 7 Fractions
Chapter 7 Fractions Very Short Answer Type Question 1. Represent the following fractions on number line. Solution: Question 2. Write the fractions showing the shaded portions: Solution: (a) Shaded portion represents 14 Shaded portion represents 26 Question 3. Colour the part according to the fraction given: Solution: Question 4. Identify the proper and improper fractions: Solution: Question […]
Chapter 7 Fractions Ex 7.6
Chapter 7 Fractions Ex 7.6 Question 1. Solve Solution: Question 2. Sarita bought metre of ribbon and Lalita metre of ribbon. What is the total length of the ribbon they bought? Solution: Length of ribbon bought by Sarita = metre Length of ribbon bought by Lalita = metre ∴ Length of ribbon bought by Sarita and Lalita Hence, the […]
Chapter 7 Fractions Ex 7.5
Chapter 7 Fractions Ex 7.5 Chapter 7 Fractions Ex 7.5 Question 1. Write these fractions appropriately as additions or subtractions. Solution: (a) The given figure represents the addition of Thus the given diagrams can be represented as (b) The given figure represents the difference between 1 and . Thus, the given diagrams can be represented as […]