Grade 5 Questions 6-10

6. What is the place value at which the number 379 854 652 rounds  to 380 000 000?
7. Write in Hindu- Arabic the MCMLXXXVII.
8. Wha is the smallest that rounds to 600 to the nearest hundred?
9. How many numbers including 600 itself, round to 600 to the nearest hundred?
10. Round each addend to the nearest thousand and estimate the sum of 4623 + 6421 + 7509.

Grade 5 Answers 11-15

11) 350,000
12) 98,131
13) 3650
14) 140
15) 0.076

Grade 5 11-15 Questions

11. Round each factor to the nearest hundred and estimate the product of 689 X 520.

12.Write the number that is 600 more than the biggest number that can be formed by all the odd 1- digit numbers.

13. What number is 200 less than the product of 55 X 70?

14. If (N) X 4 /8-20= 48. What is N?

15. Write 76/1000 as a decimal.

     This site is about teaching and letting your child learn the basic mathematics skills. This will help you as parents to review your child to prepare for any mathematics quiz bowl. A lot of free online math word problems are available.

Grade V 1-5 Answers

1. 4,006,040,250
2. 40,000,000
3. hundred million
4. 66,000,000
5. 210,000

Grade V Questions 1-5

1. Write " Four billion, six million, forty thousand, two hundred fifty' in figures.
2. What is the value of 4 in 647,605,732?
3. What is the place value of 5 in 548 931 420
4. Round 65 688 453 to the nearest hundred thousand.
5. Round each factor to the nearest hundred and estimate the product of 673 X 328.

Math Challenge 3 High School

Solve each item write the answer in the blank before the number. Use pi= 3.14 when necessary. Draw any figure you need to help you. Leave simplified radicals and fractions in the answers.

1. What is an angle greater than 180 degrees but less than 360 degrees called?
2. Two lines that do not belong to the same plane are called
3. What is the supplement of 120 degrees?
4. What is an interior angle of a regular octagon?
5. How many distinct diagonals can be drawn in a nonagon?
6. How many degrees is one exterior angle of a regular pentagon?
7. The two parallel sides of an isosceles trapezoid are 10 cm and 20 cm respectively. If one of the acute angles is 60 degrees, find the area of the trapezoid
8. A circle is drawn inside a semi-circle of radius 10 cm. Determine the area of the semi- circle outside the circle to the nearest tenth of a cm square.
9. How many circles of radius 6 cm can be cut from a piece of cartolina measing 60 cm by 40 cm?
10. A cylindrical water tank has a diameter of 1.2 m and a height of 1.5 m. How many liters of water can it hold the nearest liter?

This site is active again!

I read on a news article that an International Mathematics competition will be held here in the Philippines at Ilo-Ilo City, Philippines. I'm pretty sure that DepEd people are now preparing for that big event. Not only them but also the parents and students are also starting to prepare themselves for that challenging and engaging activities in the world of Mathematics. I have a lot of updates to post. This time, I will be posting not only from grade one but up to grade six. So, just stick around with us.

Grade 3 Questions 1-10

1. What is the place value of 5 in 465 879?
2. What is the value of 4 in 348 679?
3. What is the largest digit that can be placed in the blank in 4_84<4678>
4. Write 6 X 10,000 + 7 X 1000 + 8 X 100 + 9 as one number.
5. Round 67 479 to the nearest thousand.
6. What number is midway between 721 and 727?
7. Write sixty-eight in symbols.
8. Write CCLXVII in Hindu-Arabic.
9. An airplane flew 1234 km in 2 hours. What is its speed per hour to the nearest hundred kilometers?
10. Add 19 to the differences of 45 and 28.
    

Grade II 41-50 Answers

41. 30 coins
42. 6 hours
43. 2:30
44. P 1, 260
45. 18 apples
46. 100 cm
47. 3 1/4
48. Monday
49. 6 meters
50. 785

Grade II 41-50 Questions

41. Mother changed 1/2 of a P 200-bill into P 10-coins and the other half into P 5-c0ins. How many coins did she get?
42. A hiking group began climbing a mountain at 4:30 a.m. and reached the top at 10:30 a.m.. How long did the climb take?
43. What time is it if the big hand is at 6 and the short hand is between 2 and 3?
44. Liza work at a canteen at P42 an hour. How much does she earn a week if she works 5 hours everyday except on Sundays?
45. In a box, for every 5 are oranges, there are 6 apples. How many apples are in the box if there are 15 oranges?
46. Fely is making 4 handkerchiefs. Each side is 25 cm long. How much lace does she need to put around all the handkershiefs?
47. Mother bought 1 3/4 kilos of pechay and 1 1/2 kilos of cabbage. How many kilos of vegetables did she buy?
48. If March 1 is a Tuesday, what day is March 21?
49. Tito has a piece of string 10 meters long. He cut it into two pieces. If one piece is 2 meters longer than the other how long is the longer piece?
50. I am a 3-digit number. My ones is 2 less than my hundreds and my tens is 3 more than my ones. The sum of my digits is 20. What number am I

Grade II 31-40 Answers

31. 126
32. two
33.
34. 11 more
35. 20 marbles
36. 16 eggs
37. 325 words
38. 10 kilometers
39. 15/7
40. P 246.45

Grade II 31-40 Questions

31. What fraction of the figure is shaded?


32. In how many ways can you divide the figure into two matching halves?
33. 4/7 is equal to how many 56ths?
34. How many more is 2/3 of 96 than 1/4 of 84?
35. Roy has 48 marbles. If 1/4 are red, 1/3 are blue and the rest are green, how many green marbles has Roy?
36. Mother bought 3 dozen eggs. She used 20 for leche flan. How many eggs remained?
37. Sally can read 65 words a minute. In 5 minutes, how many words can she read?
38. A farmer can walk 5 kilometers an hour. How many kilometers can he walk in 2 hours?
39. Which of the following fractions is nearest to 2? { 18/7, 19/7, 15/7, 16/7 }
40. Write two hundred forty-six pesos and forty-five centavos, using the peso sign.

Grade II 21-30 Answers

21. 27 tickets
22. 8 and 3
23. 50
24. A
25. 8
26. 35
27. 16 plastics bags
28. 1
29. 46
30. 126

Grade II 21- 30 Questions

21. Josie sold 78 tickets for their school play. Kristine sold 105 tickets. How many more tickets did Kristine sell?
22. The product of two numbers is 24 and their sum is 11. What are the two numbers?
23. If 55 + 38 = 43 + N, what is N?
24. In C O M M U N I C A T I O N, which is the 9th letter?
25. How many twelves are there in in 96?
26. What is teh average of 22, 34, and 49?
27. Nita baked 54 cookies and Rose baked 45. They put the cookies, 6 to a plastic bag. How many bags did they use?
28. What is the remainder when 134 is divided by 7?
29. What is the perimeter of the figure?
30. What is the area of the figure?

Grade II 11- 20 answers

11. =
12. 55
13. 9
14. 74
15. 29
16. P 19.5
17. 27 balloons
18. 13 black shoes
19. P 23
20. 11 apples

Grade II 11-20 Questions

11. Write { <, =, or > } in the blank to make 36+16 [ ] 19 + 33 a true sentence.
12. There are 28 girls and 27 boys in a class. How many pupils are in the class?
13. What is the sum of the first three odd numbers?
14. Add 42 to the difference of 48 and 16.
15. What is N in [ N ] -- +7 -- [ ] ----12--- [ ] --- +16 --- [ ] --- -8 --- [ 32 ]
16. Anna has P 42 and Rose has P37. How much more do they need to buy a bag worth P 98.50 for their mother?
17. Father bought 52 balloons for Nick's birthday party. If 25 of the balloons are red, how many are not red?
18. There are 45 pupils in a class. If 18 wear white shoes, 14 wear brown shoes and the rest wear black shoes, how many wear black shoes?
19. Tito bought 2 ballpens at P 6.50 each and 1 pad paper for P 14. How much change did he get from a P 50-bill he gave to the cashier.
20. You have a P 100-bill. Apples cost P 9 each. How many apples can you buy?

Answers to Questions 1-10 Grade II

1. 35000027
2. 800
3. 870
4. 998
5. 7510
6. 5067
7. 172
8. 20
9. 37
10. 143
    

Grade II MTAP Math Challenge Questions

1. 5 X 10000 + 7 X 100 + 2 X 10 + 7 = _____
2. What is the place value of 8 in 71 805?
3. If you bundle 872 sticks in tens, how many bundles will you have?
4. What is the largest three-digit even number?
5. What is the smallest four-digit number that you can make with 0,1,5,7?
6. Write the smallest digit in the blank in 5___67 > 5784 to make the statement true?
7. Write CLXXII in Hindu-Arabic
8. What is N in 35, 32, 29, 26, ____, N?
9. What is in N in 72 - N = 35
10. A vendor has 85 melons and 58 pineapples to sell. How many fruits in all has the vendor to sell?

Free Math Challenge Review Material

Below are the links that will help you review your child for the MTAP Math Challenge.
Word Problems and as well as Key answers are given. Good luck and hope you will continue to help your child develop his/her skills in Mathematics.

G r a d e I

Written Challenges (Phase I):
Grade I MTAP Math Challenge Questions and Reviewer
Key Answers
More Mathematics Word Problems
Key Answers
More MTAP Grade I Review Material (1-40 problem solving)
Key Answers of 1-40 Problem Solving

Oral Challenges (Phase II):

Math Challenge Oral Grade I (Easy round)
Key Answers Math Challenge Oral

Math Challenge Oral (Average Round)
Key Answer Math Challenge Oral (Average Round)

Math Challenge Oral (Difficult Round)
Key Answers Mathe Challenge Oral (Difficult Round)