Question 3 :
State if the following is an equation. Identify the variable from the equations with a variable. $t-7>5$
Question 4 :
Radha is drawing a dot Rangoli (a beautiful pattern of lines joining dots) with chalk powder. She has 9 dots in a row. How many dots will her Rangoli have for 8 rows?
Question 7 :
Find the solution to the equation m + 10 = 16.
Question 9 :
Meena, Beena and Leena are climbing the steps to the hill top. Meena is at step 's', Beena is 8 steps ahead and Leena 7 steps behind. Where is Leena?
Question 11 :
Cadets are marching in a parade. There are 5 cadets in a row. What is the rule which gives the number of cadets, given the number of rows?
Question 12 :
Take Sarita's present age to be 'y' years. What will be her age 5 years from now?
Question 13 :
Take Sarita’s present age to be y years. Sarita’s grandfather is 6 times her age. Grandmother is 2 years younger than grandfather. What is grandmother's age?
Question 14 :
Meena, Beena and Leena are climbing the steps to the hill top. Meena is at step 's', Beena is 8 steps ahead and Leena 7 steps behind. Where is Beena?
Question 15 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61cc1a8b78c526e972caefad.PNG' />
Find the rule which gives the number of matchsticks required to make the above matchstick pattern. Use a variable to write the rule. (Take variable as 'n').
Question 16 :
The teacher distributes 5 pencils per student. Can you tell how many pencils are needed, given the number of students? (Use 's' for the number of students).
Question 17 :
Solve the Riddle: Tell me who I am ; I shall give a pretty clue! ; You will get me back ; If you take me out of twenty two!
Question 18 :
Identify the variable from the equation 5×4 - 8 = 2x.
Question 19 :
Give expressions for 5 times y to which 3 is added.
Question 21 :
Radhika's mother gave her Rs 10.50 and her father gave her Rs 15.80, find the total amount given to Radhika by the parents.
Question 23 :
Between which two numbers in tenths place on the number line does given number lie: 0.45
Question 31 :
Rashid spent Rs 35.75 for Maths book and Rs 32.60 for Science book. Find the total amount spent by Rashid.
Question 32 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c5e0f59b460d7261e546.PNG' />
In the above figure, between which two whole numbers on the given number line do the given number lie ? Which of these whole numbers is nearer the number 2.6 ?
Question 38 :
Write it as decimals, $ 20 + 9 + \frac{4}{10} + \frac {1}{100} $.
Question 39 :
Ravi and Raju meašured the length of their pencils Ravi's pencil was 7 cm and 5mm long and Raju's pencil was 8 cm and 3 mm long. Write the length of Raju's pencil in cm using decimal.
Question 41 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c602f59b460d7261e573.PNG' />
Find the perimeter of the above figure.
Question 42 :
The lid of a rectangular box of sides 40 cm by 10 cm is scaled all round with tape. What is the length of the tape required?
Question 43 :
A table-top measures 2 m by 1 m 50 cm. What is its area in square metres?
Question 44 :
Find the cost of fencing a square park of side 250 m at the rate of Rs. 20 per metre.
Question 45 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c55ef59b460d7261e4a0.PNG' />
Find the area of the above figure
Question 46 :
Five square flower beds each of sides 1 m are dug on a piece of land 5 m long and 4 m wide. What is the area of the remaining part of the land?
Question 47 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c55cf59b460d7261e49e.PNG' />
Find the area of the above figure
Question 48 :
A piece of string is 30 cm long. What will be the length of each side if the string is used to form an equilateral triangle?
Question 50 :
The length and breadth of three rectangles are as given below:
(a) 9 m and 6 m (b) 17 m and 3 m (c) 4 m and 14 m
Which one has the largest area?
Question 51 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c600f59b460d7261e570.PNG' />
Find the perimeter of the above figure.
Question 52 :
Find the area of the rectangle whose sides are 2 m and 70 cm.
Question 53 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c55df59b460d7261e49f.PNG' />
Find the area of the above figure.
Question 54 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c60af59b460d7261e57e.PNG' />
Find area by splitting the figure into rectangles.
Question 55 :
The perimeter of a regular pentagon is 100 cm. How long is its each side?
Question 56 :
Find the perimeter of a regular hexagon with each side measuring 8 m.
Question 57 :
Find the area of the rectangle whose sides are 3 cm and 4 cm.
Question 60 :
Find the area of the square whose sides are 10 cm
