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NOGALES Files for CONGRESS ELEMENTARY SCHOOL Page 1 of 4 2007 Metrobank-MTAP-DepEd Math Challenge Grade 4 Name: Score: Time: 80 minutes Solve and write the answer on the blank before each number. _________ 1. Write “four billion, two million, fifty thousand, six hundred fifty” in figures. _________ 2. What is the value of 3 in 637,605,798? _________ 3. Round each addend to the nearest thousand and estimate the sum of 6582 + 4299. _________ 4. Form the largest and smallest 4-digit number you can make with 1, 6, 4 and 8 and get their difference. _________ 5. With no digits alike, what is the smallest 6-digit number? _________ 6. Rounding me to the nearest 10 makes me 750. The sum of my digits is 17, what number am I? _________ 7. What is 17 more than twice the sum of 14 and 18? _________ 8. Find two numbers with a product of 54 and a difference of 3. _________ 9. Which of the following is divisible by 6? a. 6 748 b. 7 658 c. 7 758 d. 8 758 _________ 10. Find the product of the first 4 prime numbers. _________ 11. Write 15 1000 56 as a decimal. _________ 12. Write 6.75 as a mixed number with the fraction part in lowest terms.

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Page 1: MTAP Reviewer

NOGALES Files for CONGRESS ELEMENTARY SCHOOL

Page 1 of 4

2007 – Metrobank-MTAP-DepEd Math Challenge

Grade 4

Name: Score:

Time: 80 minutes

Solve and write the answer on the blank before each number.

_________ 1. Write “four billion, two million, fifty thousand, six hundred

fifty” in figures.

_________ 2. What is the value of 3 in 637,605,798?

_________ 3. Round each addend to the nearest thousand and estimate the sum

of 6582 + 4299.

_________ 4. Form the largest and smallest 4-digit number you can make with

1, 6, 4 and 8 and get their difference.

_________ 5. With no digits alike, what is the smallest 6-digit number?

_________ 6. Rounding me to the nearest 10 makes me 750. The sum of my

digits is 17, what number am I?

_________ 7. What is 17 more than twice the sum of 14 and 18?

_________ 8. Find two numbers with a product of 54 and a difference of 3.

_________ 9. Which of the following is divisible by 6?

a. 6 748 b. 7 658 c. 7 758 d. 8 758

_________ 10. Find the product of the first 4 prime numbers.

_________ 11. Write 15

1000

56 as a decimal.

_________ 12. Write 6.75 as a mixed number with the fraction part in lowest

terms.

Page 2: MTAP Reviewer

NOGALES Files for CONGRESS ELEMENTARY SCHOOL

Page 2 of 4

_________ 13. Change 8

12

7 to an improper fraction.

_________ 14. Change

13

133 to a mixed number.

_________ 15. How many 24ths are there in 2

8

3?

_________ 16. Round 78.0876 to the nearest hundredth.

_________ 17. Round 8.82965 to the nearest thousandth.

_________ 18. What is the ratio of 45 dm to 8.5 m?

_________ 19. What is the ratio of 850g to 1.5 kg?

_________ 20. If 4:9 = 48:N, what is N?

_________ 21. Write 1050 as a product of its prime factors.

_________ 22. What is the GCF of 120 and 150?

_________ 23. What is the LCM of 120 and 150?

_________ 24. What is the biggest digit that you can put in the blank of 6__666

to make it divisible by 3?

_________ 25. Liza has 265 sampaguita garlands to sell. In the afternoon, she

had 18 garlands left. How many did she sell?

_________ 26. Roy gathered 915 mangoes. He put them 70 mangoes to a basket.

How many baskets did he use?

_________ 27. Noni bought 3 sign-pens at P28.45 each and 3 notebooks at

P14.50. How much did she spend in all?

_________ 28. If Noni gave the cashier a P500-bill, how much change did she

get?

_________ 29. The length of a rectangle is 32.4 cm. and its width is 18.6 cm.

What is its perimeter?

Page 3: MTAP Reviewer

NOGALES Files for CONGRESS ELEMENTARY SCHOOL

Page 3 of 4

_________ 30. What is the area of the rectangle in #29?

_________ 31. A pair of shoes was marked P950.00. Rose bought a pair with a

discount which is 10

1 of the marked price. How much did she

pay?

_________ 32. Amy’s pocket money a week is P120. She spends P103.50 and

saves the rest. How much does she save in 6 weeks?

_________ 33. A vendor bought 90 pineapples at P16.00 each. He sold them at

P25 each. How much did he gain if he sold only 87?

_________ 34. How many centimeters are there in 3.55 meters?

_________ 35. How many meters are there in 107 decimeters?

_________ 36. If a family spends

5

2 of its monthly income P14,500 on food,

how much do they spend on food?

_________ 37. An aquarium is 7dm long, 4 dm wide and 5 dm high. How many

liters of water does it contain when it is 5

4 full?

_________ 38. What is 35% of 950?

_________ 39. What is the complement of an angle of 38o?

_________ 40. All gasoline prices decreased by 10%. If the price before was

P34.50, how much was it after the decrease?

_________ 41. The base of an isosceles triangle is 7cm more than a leg. If the

perimeter is 52cm, what is the length of the base?

_________ 42. An angle is 10o more than its supplement. Find the angle.

_________ 43. The electric wire between 19 electric posts is 720 m long. What

is the distance between the posts?

Page 4: MTAP Reviewer

NOGALES Files for CONGRESS ELEMENTARY SCHOOL

Page 4 of 4

_________ 44. When I open my Math book, two pages face me. If the sum of

the pages is 97, what is the bigger of the two page numbers?

_________ 45. In a Grade 4 class, there are 15 girls. If there are twice as many

boys, how many students are in the class?

_________ 46. If I have 8 sets of cups and each set contains 12 cups, how many

cups do I have?

_________ 47. Inside, a box is 6 dm long, 4 dm wide, and 3.2 dm high. How

many pieces of soap, 10 cm long , 8 cm wide, and 6 cm thick can

be packed into it?

_________ 48. A block of wood is 7 dm long, 5 dm wide and 2.5 dm thick. It is

cute into small cubes of edge 5 cm. How many cubes can be cut

from it?

_________ 49. A wooden crate containing 36 papayas weighs 30kg. If 24 of the

papayas are removed, the weight of the box and the remaining

papayas is 10.8 kg. What is the weight of the crate if all the

papayas weigh about the same?

_________ 50. A farmer bought 85 kg of fertilizer in 12 bags. Some are 5-kg

bags. The rest are 10-kg bags. How many 5-kg bags did he buy?

Filename: Grade 4 MTAP Test_6_ok.doc