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Class 5 Math Practice Test Online

Class 5 Math goes deeper into multi-digit operations, fractions, decimals, basic percentages, and volumetric shapes. This practice test checks decimal place values, HCF, LCM, metric scaling, and geometric reasoning to boost numerical confidence.

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About this Class 5 Math practice test

This Class 5 Math practice test helps students understand large numbers, fractions and decimals, percentages, and basic geometry through a variety of engaging and clear master-level questions.

Class 5 Math Practice Test sample questions

These starter questions help you launch a math mock test quickly. Swap them with your own worksheet, notebook, or textbook questions any time.

  1. 1. What is 45.65 + 12.80?

  2. 2. Convert the fraction 3/5 into an accurate percentage value.

  3. 3. Find the Highest Common Factor (HCF) for the numbers 18 and 24.

  4. 4. Find the Lowest Common Multiple (LCM) for the numbers 6 and 8.

  5. 5. Calculate the total volume of a solid rectangular box that measures 5 cm in length, 4 cm in width, and 3 cm in height.

  6. 6. Solve the mixed fraction addition: 2 1/2 + 1 1/4.

  7. 7. What is the value of 15% of 200?

  8. 8. Express the decimal value 0.75 as a simplified proper fraction.

  9. 9. An angle measuring exactly 120 degrees is classified under what geometric category name?

  10. 10. Look at the data record: The temperatures across four days were 30 degrees C, 32 degrees C, 28 degrees C, and 34 degrees C. What was the average temperature?

  11. 11. Write the standard number for: (7 x 10000) + (3 x 1000) + (5 x 10) + 2.

  12. 12. What is the reciprocal value of the fraction 4/9?

  13. 13. A shopkeeper bought a textbook for 80 rupees and sold it for 105 rupees. Calculate his total profit.

  14. 14. Convert the metric distance value: 5.5 kilometers = ___ meters.

  15. 15. Multiply the decimal values: 0.4 x 0.2 = ___.

  16. 16. What name is given to an angle that measures exactly 90 degrees?

  17. 17. Solve the expression using operations order rules: 50 - 4 x 6 + 10.

  18. 18. Write the value matching 12/1000 as a standard decimal fraction.

  19. 19. If a train travels a distance of 240 kilometers in exactly 4 hours, what is its average speed in km/h?

  20. 20. Find the total perimeter configuration of a rectangle with a length of 12 cm and a width of 7 cm.

  21. 21. How many degrees form the complete rotation angle around a single point space?

  22. 22. A library contains 1200 books. If 35% of the books are history themes, how many history books are there?

  23. 23. Convert the metric fluid measure: 2500 millilitres = ___ Litres.

  24. 24. Find the value of X in the equation: X - 450 = 1200.

  25. 25. Is the number 27 classified as a prime value or a composite value?

  26. 26. Divide the values: 1000 / 25 = ___.

  27. 27. What is the value of 3 cubed?

  28. 28. A factory produced 4500 toys but 2% were found defective. How many toys were defective?

  29. 29. If the radius line of a circular wheel measures 7 cm, what is the total length of its straight diameter line?

  30. 30. Solve the fractional subtraction: 1 - 3/7 = ___.

Syllabus & Core Topics

Understanding place value, ordering numbers, and finding HCF or LCMAdding and subtracting fractions or working with mixed numbersUsing decimals in basic math and converting values into percentagesFinding the perimeter of shapes and the volume of simple 3D boxesEveryday word problems involving profit, loss, and calculating averagesIdentifying geometric angles and reading straightforward line graphs

This Class 5 math practice is built to help students gain a clearer understanding of numbers, shapes, and measurements. It offers a clear way to practice place value systems, HCF and LCM, mixed fractions, decimals, basic percentages, volume of 3D boxes, and daily word problems, helping children build confidence for their tests.

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Why this practice page is useful

  • Adding and subtracting fractions, multiplying decimals, and working with basic percentages sets a clear foundation for future algebra.

  • Calculating perimeter, area, and 3D volumes helps students make sense of geometry in real-world spaces.

  • Practice with multi-step word problems and reading daily data bar graphs trains children to think logically and solve complex puzzles.

Answer key & quick explanations

Short answers for the sample questions above. Use this to self-check before generating a fresh AI-built mock test.

  1. 1. What is 45.65 + 12.80?

    58.45

    Add the numbers carefully by lining up the decimal points: 45.65 + 12.80 = 58.45.

  2. 2. Convert the fraction 3/5 into an accurate percentage value.

    60%

    To convert a fraction into a percentage, multiply by 100. 3/5 = 0.6, and 0.6 × 100 = 60%.

  3. 3. Find the Highest Common Factor (HCF) for the numbers 18 and 24.

    6

    The HCF is the greatest number that divides both 18 and 24 exactly. That number is 6.

  4. 4. Find the Lowest Common Multiple (LCM) for the numbers 6 and 8.

    24

    The LCM is the smallest number that both 6 and 8 can divide exactly. That number is 24.

  5. 5. Calculate the total volume of a solid rectangular box that measures 5 cm in length, 4 cm in width, and 3 cm in height.

    60 cubic centimeters (cm3)

    Volume of a rectangular box = length × width × height. So 5 × 4 × 3 = 60 cm3.

  6. 6. Solve the mixed fraction addition: 2 1/2 + 1 1/4.

    3 3/4 (or 15/4)

    Convert to fourths: 2 1/2 = 2 2/4. Then add 2 2/4 + 1 1/4 = 3 3/4.

  7. 7. What is the value of 15% of 200?

    30

    15% means 15 out of 100. So 15/100 × 200 = 30.

  8. 8. Express the decimal value 0.75 as a simplified proper fraction.

    3/4

    0.75 means 75/100. Simplify by dividing top and bottom by 25 to get 3/4.

  9. 9. An angle measuring exactly 120 degrees is classified under what geometric category name?

    Obtuse angle

    An obtuse angle is greater than 90 degrees but less than 180 degrees. Since 120 degrees fits this range, it is obtuse.

  10. 10. Look at the data record: The temperatures across four days were 30 degrees C, 32 degrees C, 28 degrees C, and 34 degrees C. What was the average temperature?

    31 degrees C

    Add the temperatures: 30 + 32 + 28 + 34 = 124. Then divide by 4: 124 ÷ 4 = 31 degrees C.

  11. 11. Write the standard number for: (7 x 10000) + (3 x 1000) + (5 x 10) + 2.

    73052

    Calculate each part: 70000 + 3000 + 50 + 2 = 73052.

  12. 12. What is the reciprocal value of the fraction 4/9?

    9/4

    The reciprocal of a fraction is found by swapping the numerator and denominator. So 4/9 becomes 9/4.

  13. 13. A shopkeeper bought a textbook for 80 rupees and sold it for 105 rupees. Calculate his total profit.

    25 rupees

    Profit = selling price - cost price. So 105 - 80 = 25 rupees.

  14. 14. Convert the metric distance value: 5.5 kilometers = ___ meters.

    5500

    1 kilometer = 1000 meters. So 5.5 × 1000 = 5500 meters.

  15. 15. Multiply the decimal values: 0.4 x 0.2 = ___.

    0.08

    Multiply 4 × 2 = 8. Since there are two decimal places in total, the answer is 0.08.

  16. 16. What name is given to an angle that measures exactly 90 degrees?

    Right angle

    An angle that measures exactly 90 degrees is called a right angle.

  17. 17. Solve the expression using operations order rules: 50 - 4 x 6 + 10.

    36

    Multiply first: 4 × 6 = 24. Then 50 - 24 + 10 = 26 + 10 = 36.

  18. 18. Write the value matching 12/1000 as a standard decimal fraction.

    0.012

    12/1000 means twelve thousandths, which is written as 0.012.

  19. 19. If a train travels a distance of 240 kilometers in exactly 4 hours, what is its average speed in km/h?

    60

    Average speed = distance ÷ time. So 240 ÷ 4 = 60 km/h.

  20. 20. Find the total perimeter configuration of a rectangle with a length of 12 cm and a width of 7 cm.

    38 cm

    Perimeter of a rectangle = 2 × (length + width). So 2 × (12 + 7) = 2 × 19 = 38 cm.

  21. 21. How many degrees form the complete rotation angle around a single point space?

    360 degrees

    A full turn around a point is one complete circle, which measures 360 degrees.

  22. 22. A library contains 1200 books. If 35% of the books are history themes, how many history books are there?

    420

    Find 35% of 1200: 35/100 × 1200 = 420.

  23. 23. Convert the metric fluid measure: 2500 millilitres = ___ Litres.

    2.5

    1000 millilitres = 1 litre. So 2500 millilitres = 2.5 litres.

  24. 24. Find the value of X in the equation: X - 450 = 1200.

    1650

    Add 450 to both sides to find X: 1200 + 450 = 1650.

  25. 25. Is the number 27 classified as a prime value or a composite value?

    Composite value

    27 has factors other than 1 and itself, such as 3 and 9, so it is a composite number.

  26. 26. Divide the values: 1000 / 25 = ___.

    40

    1000 divided by 25 equals 40 because 25 × 40 = 1000.

  27. 27. What is the value of 3 cubed?

    27

    3 cubed means 3 × 3 × 3, which equals 27.

  28. 28. A factory produced 4500 toys but 2% were found defective. How many toys were defective?

    90

    Find 2% of 4500: 2/100 × 4500 = 90.

  29. 29. If the radius line of a circular wheel measures 7 cm, what is the total length of its straight diameter line?

    14 cm

    The diameter is twice the radius. So 2 × 7 cm = 14 cm.

  30. 30. Solve the fractional subtraction: 1 - 3/7 = ___.

    4/7

    Write 1 as 7/7. Then 7/7 - 3/7 = 4/7.

Curriculum Mapping & Learning Guide

Use this breakdown to identify which skills each question tests and guide post-test review.

Number Systems, Factors & Fraction Basics (Questions 3-4, 6-8, 11-12, 17-18, 25, 27)

Focuses on larger place values, finding the highest common factor, lowest common multiples, mixed number arithmetic, and fractions.

Decimal Points, Percentages & Everyday Math (Questions 1-2, 13, 19-20, 22, 24, 26, 28, 30)

Covers adding decimals, turning fractions into percents, simple profit calculations, and working out data averages.

Volume, Measurement & Visual Data (Questions 5, 9-10, 14, 16, 21, 23, 29)

Assesses how to find the volume of a box, measure degrees of angles, look at circles, change units, and read standard trends on graphs.

Class 5 Math chapters covered

  1. Chapter 1: Understanding larger place values, comparing numbers, and rounding rules.
  2. Chapter 2: Finding factors and multiples using HCF and LCM.
  3. Chapter 3: Adding and subtracting mixed numbers, sorting fraction sizes, and using reciprocals.
  4. Chapter 4: Adding and subtracting decimals, and converting fractions to percentages.
  5. Chapter 5: Calculating the volume of 3D boxes and converting measurement units.
  6. Chapter 6: Solving daily world problems involving profit, loss, and calculating averages.
  7. Chapter 7: Measuring angles with a protractor, understanding circle parts, and reading graphs.

How to use this class 5 math practice test page

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