📄 GuideFind three rational numbers between 3.1415 and 3.1416. Class 9
Find three rational numbers between 3.1415 and 3.1416. Class 9Question 1. Find three rational number
📄 GuideSimplify the expression: -1/4 + 5/12. Class 9
Simplify the expression: -1/4 + 5/12. Class 9Question 1. Simplify the expression: $\left(-\frac{1}{4
📄 GuideRepresent the rational numbersand 2/5, -5/4 and 11/2 on a single number line. Class 9
Represent the rational numbersand 2/5, -5/4 and 11/2 on a single number line. Class 9Question 1.Repr
📄 GuideFind the rational number x such that: 5/6x + 3/5x = 5/3x + 1/2 Class 9
Find the rational number x such that: 5/6x + 3/5x = 5/3x + 1/2 Class 9Question 1.Find the rational n
📄 GuideShow that: 1/2 + 3/4 × 8/3 = 1/2 × 8/3 + 3/4 × 8/3 Class 9
Show that: 1/2 + 3/4 × 8/3 = 1/2 × 8/3 + 3/4 × 8/3 Class 9Question 1. Show that: $\left(\frac{1}{2}+
📄 GuideFind the product: i. 2/3 × 3/10 ii. 7/11 × 5/8 iii. -4/7 × 5/14 Class 9
Find the product: i. 2/3 × 3/10 ii. 7/11 × 5/8 iii. -4/7 × 5/14 Class 9Question 1. Find the product:
📄 GuideFind the difference: i. 5/6 - 1/4 ii. 11/18 - 3/4 Class 9
Find the difference: i. 5/6 - 1/4 ii. 11/18 - 3/4 Class 9Question 1.Find the difference: Class 9i. $
📄 GuideFind the sum: i. -2/5 + 3/10 ii. 7/12 + 5/8 iii. -4/7 + 3/14 Class 9
Find the sum: i. -2/5 + 3/10 ii. 7/12 + 5/8 iii. -4/7 + 3/14 Class 9Question 1. Find the sum: Class
📄 GuideProve that the following rational numbers are equal: i. 2/3 and 4/6 ii. 5/4 and 10/8 Class 9
Prove that the following rational numbers are equal: i. 2/3 and 4/6 ii. 5/4 and 10/8 Class 9Question
📄 GuideWhile adding or subtracting two rational numbers having different denominators Class 9
While adding or subtracting two rational numbers having different denominators Class 9Question 1.Whi
📄 GuideExplain, using a real-world example of debt, why subtracting a negative number is the same as adding Class 9
Explain, using a real-world example of debt, why subtracting a negative number is the same as adding
📄 GuideA spice trader takes a loan debt of ₹ 850. The next day, he makes a profit fortune Class 9
A spice trader takes a loan debt of ₹ 850. The next day, he makes a profit fortune Class 9Question 1
📄 GuideWhy does a negative times a negative equal a positive? Think of it in terms of action and debt. Class 9
Why does a negative times a negative equal a positive? Think of it in terms of action and debt. Clas
📄 GuideWe know that Natural Numbers are closed under addition the sum of any two natural numbers Class 9
We know that Natural Numbers are closed under addition the sum of any two natural numbers Class 9Que
📄 GuideA merchant in the port city of Lothal is exchanging bags of spices for copper ingots. Class 9
A merchant in the port city of Lothal is exchanging bags of spices for copper ingots. Class 9Questio
📄 GuideWhat do all linear functions of the form f(x) = ax + a, a > 0, have in common? Class 9
What do all linear functions of the form f(x) = ax + a, a > 0, have in common? Class 9Question 1.
📄 GuideLet p(x) = ax + b and q(x) = cx + d be two linear polynomials such that: Class 9
Let p(x) = ax + b and q(x) = cx + d be two linear polynomials such that: Class 9Question 1.Let p(x)
📄 GuideLook at the first three stages of a growing pattern of hexagons made using matchsticks. Class 9
Look at the first three stages of a growing pattern of hexagons made using matchsticks. Class 9Quest
📄 GuideLet p(x) = ax + b and q(x) = cx + d be two linear polynomials such that: Class 9
Let p(x) = ax + b and q(x) = cx + d be two linear polynomials such that: Class 9Question 1. Let p(x)
📄 GuideThe graph of a linear polynomial p(x) passes through the points (1, 5) and (3, 11). Class 9
The graph of a linear polynomial p(x) passes through the points (1, 5) and (3, 11). Class 9Question
📄 GuideThe work done by a body on the application of a constant force is the product of the constant force Class 9
The work done by a body on the application of a constant force is the product of the constant force
📄 GuideIf the temperature of a liquid can be measured in Kelvin units as x K and in Fahrenheit Class 9
If the temperature of a liquid can be measured in Kelvin units as x K and in Fahrenheit Class 9Quest
📄 GuideDraw the graph of the following equations, and identify their slopes and y-intercepts. Also, find the coordinates Class 9
Draw the graph of the following equations, and identify their slopes and y-intercepts. Also, find th
📄 GuideThe digits of a two-digit number differ by 3. If the digits are interchanged, and the resulting number Class 9
The digits of a two-digit number differ by 3. If the digits are interchanged, and the resulting numb
📄 GuideIf you have ₹ 800 and you save ₹ 250 every month, find the amount you have after (i) 6 months (ii) 2 years Class 9
If you have ₹ 800 and you save ₹ 250 every month, find the amount you have after (i) 6 months (ii) 2
📄 GuideIf we multiply a number by 5/2 and add 2/3 to the product, we get -7/12. Find the number. Class 9
If we multiply a number by 5/2 and add 2/3 to the product, we get -7/12. Find the number. Class 9Que
📄 GuideWrite a polynomial of degree 3 in the variable x, in which the coefficient of the x² term is - 7. Class 9
Write a polynomial of degree 3 in the variable x, in which the coefficient of the x² term is - 7. Cl
📄 GuideDraw the graphs of the following sets of lines. In each case, reflect on the role of 'a' and 'b'. Class 9
Draw the graphs of the following sets of lines. In each case, reflect on the role of 'a' and 'b'. Cl
📄 GuideDraw the graph of y = 2x - 1, y = 2x + 1 and y = 2x + 5 on the same axes. Class 9
Draw the graph of y = 2x - 1, y = 2x + 1 and y = 2x + 5 on the same axes. Class 9Question 1.Draw the
📄 GuideDraw the graphs of y = -1/3 x, y = -x, y = -3x on the same axes. Does this help Class 9
Draw the graphs of y = -1/3 x, y = -x, y = -3x on the same axes. Does this help Class 9Question 1.Dr
📄 GuideDraw the graphs of y = 1/2 x, y = x, y = 2x Class 9
Draw the graphs of y = 1/2 x, y = x, y = 2x Class 9Question 1.Draw the graphs of y = $\frac{1}{2}$ x
📄 GuideIn order to graph y = 1/2 x, we could take the points (0, 0) and (4, 2). Class 9
In order to graph y = 1/2 x, we could take the points (0, 0) and (4, 2). Class 9Question 1.In order
📄 GuideLet us plot the points (- 3, 6), (- 2, 4), (0, 0), (1, - 2), (2, - 4), (3, - 6) in the coordinate plane on a graph paper Class 9
Let us plot the points (- 3, 6), (- 2, 4), (0, 0), (1, - 2), (2, - 4), (3, - 6) in the coordinate pl
📄 GuideIdentify other points on the line y = 2x + 1 by completing the following table Class 9
Identify other points on the line y = 2x + 1 by completing the following table Class 9Question 1.Ide
📄 GuideConsider the relationship between temperature measured in degrees Celsius (°C) and degrees Fahrenheit (°F) Class 9
Consider the relationship between temperature measured in degrees Celsius (°C) and degrees Fahrenhei
📄 GuideA gym charges a fixed monthly fee and an additional cost per hour for using the badminton court. Class 9
A gym charges a fixed monthly fee and an additional cost per hour for using the badminton court. Cla
📄 GuideCan you guess what the numbers 20 and 150 in the equation y = 20x + 150 represent? Class 9
Can you guess what the numbers 20 and 150 in the equation y = 20x + 150 represent? Class 9Question 1
📄 GuideA telecom company charges a fixed monthly fee and an additional cost per GB of the internet data used Class 9
A telecom company charges a fixed monthly fee and an additional cost per GB of the internet data use
📄 GuideA telecom company charges ₹ 600 for a certain recharge scheme. This prepaid balance is reduced Class 9
A telecom company charges ₹ 600 for a certain recharge scheme. This prepaid balance is reduced Class
📄 GuideThe initial population of a village is 750. Every year, 50 people move from a nearby city to the village. Class 9
The initial population of a village is 750. Every year, 50 people move from a nearby city to the vil
📄 GuideA mobile phone is bought for ₹ 10,000. Its value decreases by ₹ 800 every year. Class 9
A mobile phone is bought for ₹ 10,000. Its value decreases by ₹ 800 every year. Class 9Question 1. A
📄 GuideSuppose a plant has height 1.75 feet and it grows by 0.5 feet each month. Class 9
Suppose a plant has height 1.75 feet and it grows by 0.5 feet each month. Class 9Question 1.Suppose
📄 GuideThe cost of a journey is given by the linear function C(d) = 100 + 60 d, where C indicates total cost Class 9
The cost of a journey is given by the linear function C(d) = 100 + 60 d, where C indicates total cos
📄 GuideRohan has a box of 60 chocolates. He eats 4 chocolates every day. Find the number of chocolates Class 9
Rohan has a box of 60 chocolates. He eats 4 chocolates every day. Find the number of chocolates Clas
📄 GuideSarita is reading a book of 500 pages. She reads 20 pages every day. How many pages class 9
Sarita is reading a book of 500 pages. She reads 20 pages every day. How many pages class 9Question
📄 GuideSuppose the length of a rectangular box is 7 cm and breadth is 11 cm. Find the volume if the height Class 9
Suppose the length of a rectangular box is 7 cm and breadth is 11 cm. Find the volume if the height
📄 GuideSuppose the length of a rectangle is 13 cm. Find the area if the breadth is (i) 12 cm, (ii) 10 cm, (iii) 8 cm Class 9
Suppose the length of a rectangle is 13 cm. Find the area if the breadth is (i) 12 cm, (ii) 10 cm, (
📄 GuideA rally starts with 120 members. Each hour, 9 members drop out of the group. Class 9
A rally starts with 120 members. Each hour, 9 members drop out of the group. Class 9Question 1.A ral
📄 GuideA student has ₹500 in her savings bank account. She gets ₹150 every month as pocket money. Class 9
A student has ₹500 in her savings bank account. She gets ₹150 every month as pocket money. Class 9Qu
📄 GuideAn auto-rikshaw fare starts at ₹25 and remains the same for the initial 2 km. Then it increases Class 9
An auto-rikshaw fare starts at ₹25 and remains the same for the initial 2 km. Then it increases Clas