NOGALES Files for CONGRESS ELEMENTARY SCHOOL
2008 – 2008 – Metrobank-MTAP-DepEd Metrobank-MTAP-DepEd Math Challenge Grade 4
Name: Time:
Score:
____ minutes
Solve each item and write the answer on the blank before the number. _________
1.
What is the value of 3 in 73 810 455?
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2.
What is the place of 8 in 73 810 455?
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3.
Write 5 x 10 + 7 x 10 + 8 x 10 + 6 x 10 + 3 as one number.
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4.
Write the smallest number using all of 4, 9, 6, 0, 7, 1.
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5.
Round 458.5826 to the nearest hundredth.
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6.
Write twenty-five and sixty-five thousandths.
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7.
What is the remainder when 3576 is divided by 27?
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8.
What number is 3 times the sum of 32, 45 and 26?
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9.
What is the biggest remainder when any number is divided by
5
4
2
10? _________
10. I am thinking of a number greater than 30 but less than 40 that can be divided exactly by 7. What is my number?
_________
11. The number 338 928 is not divisible by which of the numbers 2, 3, 4, 6, 7 and 8.
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12. Which of 111, 123, 183, 201, 239, 348 is a prime?
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13. Write 1 148 as a product of its prime factors using exponents.
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14. What is the greatest common factor of 156 and 260?
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15. What is the least common multiple of 156 and 260?
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NOGALES Files for CONGRESS ELEMENTARY SCHOOL
_________
_________
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16.
17.
18.
Reduce
84 108
Change 6
Change
5 13
76 14
to lowest terms.
to an improper fraction.
to a mixed number with the fraction part in lowest
terms. _________
_________
19.
20.
Which is greater
Mother bought 2
7 12 1 4
or
9 14
?
dozen eggs. She used 1
2 3
dozens to make
sweets. How many eggs remained? _________
21.
weight of Larry is 54 _________
22.
2
The average weight of Larry and Martin is 50 1 2
3
kilos. If the
kilos, find the weight of Martin.
The result of dividing a number by 3
1 9
is 3
3 7
. What is the
number? _________
23. What is the sum of the smallest and the largest among 0.32, 0.302, 0.7, 0.699, 0.649?
_________
24. What will you add to 1506 to get 2500?
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25. What is 457.8 + 1000?
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26. In 5 days, Lina had a total of 15.5 hours of overtime. What was her average daily overtime?
_________
27. The ratio of boys to girls in a class is 3 : 4. If there are 42 pupils in the class, how many are girls?
_________
28. If 15 : 25 = N : 40, what is N?
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NOGALES Files for CONGRESS ELEMENTARY SCHOOL
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29. In a barangay, there are 56 children below 18 years of age for every 100 people. What is the ratio of children to adults?
_________
30. Rounding me to the nearest hundred makes me 600. Rounding me to the nearest ten, makes me 630. If the sum of my digits is 13, what number am I?
_________
31. If 200 m of string is divided into three pieces in the ratio 1:2:5, how long is the string of middle length?
_________
32. There are 450 Grade 4 pupils in a school. If 42% of them are girls, how many Grade 4 boys are there?
_________
33. If the rations for 24 scouts on a camp can last them for 12 days, how long will it last if 8 scouts suddenly join them on the first day?
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34. A class has 21 boys. If the ratio of boys to girls in the class is 7:8, how many pupils are in the class?
_________
35. What is the best metric unit to measure the height of a flagpole?
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36.
Romy’s garden is 23 m long and 18 m wide. What is its perimeter? What is the area of Romy’s garden in #36?
_________
37.
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38. A farmer began plowing his field at 5:15 A.M. He finished in 5 hours and 35 minutes. What time did he finish?
_________
39. A rectangular lot has a perimeter of 156 m. If the width is 34 m, what is its length? o
_________
40. What is the supplement of the complement of a 38 angle?
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41.
One third of the area of a rectangle is equal to
4 5
of the area of a
square of side 15 cm. Find the area of the rectangle.
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NOGALES Files for CONGRESS ELEMENTARY SCHOOL
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42. A circular lagoon has a radius of 32 m. If you walk around it, how many meters will that be? [Use
= 3.14]
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43. What is the area of the lagoon in #42?
_________
44. One milk can has a radius of 10 cm and a height of 8 cm. A second milk can has a radius of 8 cm and a height of 10 cm. How much more milk does the bigger can hold?
_________
45.
In a game, Joe’s score is 12 points more than David’s. Carlo’s score is 9 points less than David’s. Together, the score of the three is 72. What is the score of Joe?
_________
46. A piece of rope is cut into 3 pieces in the ratio 2:3:4. If the middle piece is 27 m long, how long is the whole rope?
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2
47. The total surface area of a cube is 216 cm . Find the length of one side.
_________
48. Poles are placed 5 m apart along the length of a field 175 m long. How many poles are there?
_________
49. Jane noticed that the amount of money she saved doubled each month for 4 consecutive months. She saved P360 in the fourth month. How much did she save during the 4 months?
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50. Pam and Ted are each less than 30 years old. Pam is 9 years older than Ted. Each of their ages is a composite number greater than 10 and do not have a common factor. How old is Pam?
Filename: Grade 4 MTAP Test_7_ok.doc
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