Find the third angle of a triangle (using a parallel line) when two of the angles are: Class 7
Find the third angle of a triangle (using a parallel line) when two of the angles are: Class 7Questi
Like the triangle inequality, can you form a rule that describes the two angles. Class 7
Like the triangle inequality, can you form a rule that describes the two angles. Class 7Question 1.L
Expand (i) (a - b) (a + b), (ii) (a - b) (a² + ab + b²) and (iii) (a - b)(a³ + a²b + ab² + b³), Do you see a pattern? Class 8
Expand (i) (a - b) (a + b), (ii) (a - b) (a² + ab + b²) and (iii) (a - b)(a³ + a²b + ab² + b³), Do y
Find 3 examples where the product of two numbers remains unchanged when one of them is increased Class 8
Find 3 examples where the product of two numbers remains unchanged when one of them is increased Cla
Expand the following products. (i) (3 + u) (v - 3) (ii) 2/3(15 + 6a) (iii) (10a + b) (10c + d) Class 8
Expand the following products. (i) (3 + u) (v - 3) (ii) 2/3(15 + 6a) (iii) (10a + b) (10c + d) Class
For each of the following angles, find another angle for which a triangle is: Class 7
For each of the following angles, find another angle for which a triangle is: Class 7Question 1. For
Construct triangles for the following measurements: 75°, 5 cm, 75°. Class 7
Construct triangles for the following measurements: 75°, 5 cm, 75°. Class 7Question 1. Construct tri
Construct triangles for the following measurements where the angle is included. Class 7
Construct triangles for the following measurements where the angle is included. Class 7Question 1. C
Check if a triangle exists for each of the following set of lengths: Class 7
Check if a triangle exists for each of the following set of lengths: Class 7Question 1. Check if a t
Can we use this analysis to tell if a triangle exists when the lengths satisfy. Class 7
Can we use this analysis to tell if a triangle exists when the lengths satisfy. Class 7Question 1.Ca
Which of the following lengths can be the side-lengths of a triangle? Class 7
Which of the following lengths can be the side-lengths of a triangle? Class 7Question 1. Which of th
Observe the multiplication grid below. Each number inside the grid is formed by multiplying two numbers. Class 8
Observe the multiplication grid below. Each number inside the grid is formed by multiplying two numb
Will the product always increase? Find 3 examples where the product decreases. Class 8
Will the product always increase? Find 3 examples where the product decreases. Class 8Question 1.Wil
Further, for a given set of lengths, is it possible to identify which lengths. Class 7
Further, for a given set of lengths, is it possible to identify which lengths. Class 7Question 1. Fu
We checked by construction that there are no triangles having side lengths. Class 7
We checked by construction that there are no triangles having side lengths. Class 7Question 1.We che
Number Play Class 8 Long Question Answer
Number Play Class 8 Long Question AnswerNumber Play Class 8 Long Question AnswerQuestion 1. Find whe
Can we say anything about the existence of a triangle having side-lengths. Class 7
Can we say anything about the existence of a triangle having side-lengths. Class 7Question 1.Can we
Number Play Class 8 Short Question Answer
Number Play Class 8 Short Question AnswerNumber Play Class 8 Short Question AnswerQuestion 1. If a 4
Construct a triangle with side- lengths 3 cm, 4 cm, and 8 cm. Class 7
Construct a triangle with side- lengths 3 cm, 4 cm, and 8 cm. Class 7Question 1.Construct a triangle
Use the points on the circle and/or the centre to form isosceles triangles. Class 7
Use the points on the circle and/or the centre to form isosceles triangles. Class 7Question 1. Use t
What happens when the three vertices lie on a straight line? Class 7
What happens when the three vertices lie on a straight line? Class 7Question 1.What happens when the
Number Play Class 7 Long Question Answer
Number Play Class 7 Long Question Answer Number Play Class 7 Long Question Answer Question 1. Constr
Number Play Class 8 Very Short Question Answer
Number Play Class 8 Very Short Question AnswerNumber Play Class 8 Very Short Question AnswerQuestion
Number Play Class 8 Fill in the blanks
Number Play Class 8 Fill in the blanksNumber Play Class 8 Fill in the blanksQuestion 1. Digital root
Number Play Class 8 Assertion and Reasoning Questions
Number Play Class 8 Assertion and Reasoning QuestionsNumber Play Class 8 Assertion and Reasoning Que
Number Play Class 8 MCQ
Number Play Class 8 MCQNumber Play Class 8 MCQQuestion 1. Which of the following numbers is divisibl
Number Play Class 7 Short Question Answer
Number Play Class 7 Short Question Answer Number Play Class 7 Short Question Answer Question 1. Fill
Number Play Class 7 Very Short Question Answer
Number Play Class 7 Very Short Question Answer Number Play Class 7 Very Short Question Answer Questi
Number Play Class 7 Fill in the Blanks
Number Play Class 7 Fill in the BlanksNumber Play Class 7 Fill in the BlanksQuestion 1. The sum of a
Number Play Class 7 Assertion and Reason Questions
Number Play Class 7 Assertion and Reason QuestionsNumber Play Class 7 Assertion and Reason Questions
Solve the cryptarithms — (i) EF × E = GGG (ii) WOW × 5 = OEOW Class 8
Solve the cryptarithms — (i) EF × E = GGG (ii) WOW × 5 = OEOW Class 8Question 1. Solve the cryptarit
Choose any 3 numbers. When is their sum divisible by 3? Explore all possible cases and generalise. Class 8
Choose any 3 numbers. When is their sum divisible by 3? Explore all possible cases and generalise. C
Determine whether the statements below are ‘Always True’, ‘Sometimes True’, or ‘Never True’. Explain your reasoning. Class 8
Determine whether the statements below are ‘Always True’, ‘Sometimes True’, or ‘Never True’. Explain
Number Play Class 7 MCQ
Number Play Class 7 MCQNumber Play Class 7 MCQQuestion 1. The nth odd number is given by(a) 3n - 1 (
Identify the statements that are true. The expression 4m - 1 always gives odd numbers. Class 7
Identify the statements that are true. The expression 4m - 1 always gives odd numbers. Class 7Questi
Two consecutive numbers in the Virahanka sequence are 987 and 1597. Class 7
Two consecutive numbers in the Virahanka sequence are 987 and 1597. Class 7Question 1. Two consecuti
Make a 3 × 3 magic square with 0 as the magic sum. All numbers can not be zero. Class 7
Make a 3 × 3 magic square with 0 as the magic sum. All numbers can not be zero. Class 7Question 1. M
A light bulb is ON. Dorjee toggles its switch 77 times. Will the bulb Class 7
A light bulb is ON. Dorjee toggles its switch 77 times. Will the bulb Class 7Question 1. A light bul
What could U and T be? Can T be 2? Can it be 3? Class 7
What could U and T be? Can T be 2? Can it be 3? Class 7Question 1. What could U and T be? Can T be 2
Use the systematic method to write down all 6-beat rhythms, i.e., write 6 as the sum Class 7
Use the systematic method to write down all 6-beat rhythms, i.e., write 6 as the sum Class 7Question
What is the expression obtained by adding the 3 terms of any row, column or diagonal? Class 7
What is the expression obtained by adding the 3 terms of any row, column or diagonal? Class 7Questio
The middle number in the sequence of 5 consecutive even numbers is 5p. Express the other Class 8
The middle number in the sequence of 5 consecutive even numbers is 5p. Express the other Class 8Ques
Find three consecutive numbers such that the first number is a multiple of 2, the second number Class 8
Find three consecutive numbers such that the first number is a multiple of 2, the second number Clas
If 3p7q8 is divisible by 44, list all possible pairs of values for p and q. Class 8
If 3p7q8 is divisible by 44, list all possible pairs of values for p and q. Class 8Question 1. If 3p
If 48a236 is a multiple of 18, list all possible pairs of values for a and 6. Class 8
If 48a236 is a multiple of 18, list all possible pairs of values for a and 6. Class 8Question 1. If
When is the sum of two multiples of 3, a multiple of 6 and when is it not? Explain the different Class 8
When is the sum of two multiples of 3, a multiple of 6 and when is it not? Explain the different Cla
Choose any magic square that you have made so far using consecutive numbers. Class 7
Choose any magic square that you have made so far using consecutive numbers. Class 7Question 1. Choo
Take a magic square, and increase each number by 1 double each number. Class 7
Take a magic square, and increase each number by 1 double each number. Class 7Question 1. Take a mag
How many different magic squares can be made using the numbers 1-9? Class 7
How many different magic squares can be made using the numbers 1-9? Class 7Question 1. How many diff
Similarly, can 9 can be placed in a corner position? Class 7
Similarly, can 9 can be placed in a corner position? Class 7Question 1. Similarly, can 9 can be plac