pis baroda blogspot std 4 math paper 4

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pis vadodara blogspot std 4

🌟 PODAR INTERNATIONAL SCHOOL, VADODARA 🌟

Mathematics Annual Evaluation – Paper 4 (Standard 4)

Time Allowed: 2 Hours | Maximum Marks: 50
Name: ____________________________________________
Roll No: _________________
Date: _________________
Section A: Multiple Choice Questions 10 Marks
  • Q1. Which of the following numbers is a Prime Number?
    A) 4
    B) 7
    C) 9
    D) 15
  • Q2. What is the decimal value for the fraction
    310
    ?
    A) 3.0
    B) 0.03
    C) 0.3
    D) 33.10
Section B: Measurement & Decimals 15 Marks
  • Q3. Convert the money value into decimals: 15 Rupees 50 Paise = ₹
  • Q4. Solve the fractional sum:

    27
    +
    47
    =
  • Q5. Find the area of a square playground whose each side measures 9 meters.

    Area =
    sq. meters
Section C: Geometry & Time 12 Marks
  • Q6. If a circle’s radius is 4 cm, its diameter will be
    cm.
  • Q7. A standard leap year contains exactly
    days.
Section D: Word Problems 13 Marks
  • Q8. A factory produces 125 toys in a single day. How many total toys will it produce in 5 days?

    Solution:




  • Q9. A water tank can hold 750 litres of water. If 280 litres are used up in the morning, how much water is left in the tank?

    Solution:




👍 Keep up the wonderful work! You are a brilliant mind! 👍

🔑 ANSWER KEY & SOLUTIONS (STD 4 – PAPER 4) 🔑

Complete Step-by-Step Solutions

Q1 Solution: Prime numbers have only two factors: 1 and the number itself. 7 cannot be divided by any other number except 1 and 7. Correct Answer: B) 7
Q2 Solution: When dividing by 10, move the decimal point 1 place to the left: 3 / 10 = 0.3. Correct Answer: C) 0.3
Q3 Solution: Convert paise to rupees by writing it after the decimal point: 15 Rupees 50 Paise = ₹15.50. Correct Answer: 15.50
Q4 Solution: For like fractions, keep the denominator the same and add the numerators: (2 + 4) / 7 = 6/7. Correct Answer: 6/7
Q5 Solution: Area of a Square = side × side. Therefore, 9 m × 9 m = 81 sq. meters. Correct Answer: 81
Q6 Solution: Diameter of any circle is double its radius value: Diameter = 2 × Radius = 2 × 4 cm = 8 cm. Correct Answer: 8
Q7 Solution: A normal regular year has 365 days, but a leap year adds one extra day in February, making it 366 days. Correct Answer: 366
Q8 Solution: Toys per day = 125. Toys in 5 days = 125 × 5 = 625. Correct Answer: It will produce 625 toys in total.
Q9 Solution: Total capacity = 750 litres. Water used = 280 litres. Water left = 750 – 280 = 470 litres. Correct Answer: 470 litres of water is left.

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