2005 ELIMINATION – Metrobank-MTAP-DepEd Math Challenge Grade 5

 Solve each item on scratch paper and write the answer on the blank.

_________ 1. Write “four million, two hundred sixty thousand, ninety-five”.

_________ 2. What is the place value of 9 in 39,451,628?

_________ 3. What is the value of 8 in 523,845,123?

_________ 4. How many times as great is the underlined 4 in 45,642 than the 4 that isnot underlined?

_________ 5. Round to the nearest thousand and estimate 6,123 + 7,512 + 4,123.

_________ 6. Round 36,957,345 to the nearest hundred thousand.

_________ 7. What is the remainder when 3,567 is divided by 47?

_________ 8. Write 5x105 + 7x104 + 9x102 + 7x10 + 5 as one number.

_________ 9. Use exponents to write 3960 as a product of its prime factors.

_________ 10. What is the smallest prime number larger than 100.

_________ 11. How many prime numbers are there between 20 and 40?

_________ 12. What is the greatest common factor of 72 and 90?

_________ 13. What is the least common multiple of 72 and 90?

_________ 14. Change to lowest terms.

_________ 15. Change 6 to an improper fraction.

_________ 16. Change to a mixed number.

_________ 17. A garden is 5 m long and 3 ¾ m wide. Find its perimeter.

_________ 18. What is the area of the garden in #17?

_________ 19. Nita multiplied 4.27 x 56.9 with a calculator and got 242963 because she forgotto put the decimal points. What is the correct answer?

_________ 20. Two numbers are in the ratio 3:5 and their sum is 112. Find the bigger number.

_________ 21. Tonton picked 273 mangoes and put them 60 to a basket to sell. How manymangoes were not in a full basket?

_________ 22. Nita can make 6 glasses of drink from a can of fruit juice. If she has to prepare for 76 people, how many cans of juice does she have to buy?

_________ 23. The lengths of the sides of a triangle are 12.3 cm, 15.8 cm and 16.5 cm. Find its perimeter.

_________ 24. An apple costs ₱8.50. How many can you buy with a ₱100-bill?

_________ 25. A P.E. teacher has 61 pupils. She told them to line up in rows of 9. How manypupils are in the last incomplete row?