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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)

Key Answers Mathe Challenge Oral (Difficult Round)

Answers
1. 9
2. 3
3. 40
4. 61
5. 5
6. 19.25

Math Challenge Oral (Difficult Round)

60-second questions. 5 points eache

1. Mother bought 3 dozen of chocolates. She gave 4 chocolates to each of her kids. How many kids does she have?
2. A big pizza pie is divided into 12 equal pieces. How many parts remain if ¾ of the pie was eaten?
3. Mama has P 220 and Papa has P 340. If they will buy your favorite toy that worth P600. How much more money do they need?
4. A sales lady had 6 dozen of candies and 4 dozen of corn chip packs in her store. She sold 46 candies and 13 corn chip packs. How many goodies are left in her store?
5. A 500-peso bill is changed into 100-peso bills and 20- peso bills. If there are 4-100 peso bills, how many 20-peso bills are there?
6. I bought 2 school supply items. I received a change of P60.50 from my P100-peso bill. If one item costs P20.25, how much does the other item cost?

Key Answers of 1-40 Problem Solving

More MTAP Grade I Review Material (1-40 problem solving)

Solve each item and write the answer on the blank before the number.
___________1. Lucy bought school supplies amounting to ₱89.85. She gave the
cashier ₱100-bill. How much change did she get?
___________2. In 14,16, 18, ______, N, 24, 26. What is N?
___________3. In 53, 55, 57,N, _____, 63. What is _____?
___________4. What is the next number in 12, 14, 16, ____, 20, 22?
___________5. What is the number next in 1, 2, 4, 7, 11, 16, _____?
___________6. What is the next number in 12, 13, 15, 18, 22, 27, ____?
___________7. If Rose started to study at 7:15 AM and spent 55 minutes studying,
what time did she finish?
__________8. If Manny started to study at 8:45 AM and spent 35 minutes studying,
what time did he finish?
__________9. Vance is scheduled to answer the review at 12:26 PM and he is given
only 1 hour and 35 minutes to finish the test, what time will he be finished?
_________10. If Sarah started to study at 9:55 AM and spent 35 minutes studying, what
time did she finish?
_________11. Choose “<, =, >” to put in the blank in ____ .
_________12. Choose “<, =, >” to put in the blank in ____ .
_________13. Write five-twelfths in symbols.
_________14. Write three-fourths in symbols.
_________15. Write one-half in symbols.
_________16. Write four-twelfths in symbols.
_________17. Write thirteen-twentieths in symbols.
_________18. Write nine-tenths in symbols.
_________19. Write six-ninths in symbols.
_________20. Write one-fifths in symbols.
_________20. Liza has 12 stamps. One-fourth of her stamps are US stamps. How
many are not US stamps has Liza?
_________21. Tisoy has 20 fishes. One-fifth of his fishes are gold fish. How many gold
fishes has Tisoy?
_________22. Mark has 50 “pillet” bullets. One-tenth of the bullets have color green.
How many green bullets has Mark?
_________23. Mark has 50 “pillet” bullets. One-tenth of the bullets have color green.
How many are not green bullets ?
________24. There are 12 balls in a box. One-third of the balls are red and ½ are blue.
How many balls are not red or blue?
________25. There are 54 balls in a box. One-third of the balls are red and ½ are blue.
How many balls are not red or blue?
________26. I am thinking of a fraction. Its denominator is 15 and the numerator is 7
less than the denominator. What is my fraction?
________27. I am thinking of a fraction. Its denominator is 20 and the numerator is 9
less than the denominator. What is my fraction?
________28. Nana has ½ meter blue cloth and 1/3 m of white cloth. Together, how long
are her 2 pieces of cloth?
________29. Lito has 1/5 meter of yellow ribbon and ½ m of green cloth. Together, how
long are her 2 pieces of cloth?
________30. Wendy has ₱100.00. She spent ½ of it. How much of her money
remained?
________31. Wendo has ₱96.00. She spent 1/3 of it. How much of her money
remained?
________32. Wenda has ₱55.00. She spent 1/5 of it. How much of her money
remained?
________33. What is the shape of the math book?



________34. What is the perimeter of the figure?

________35. How many square meters is the area of the same figure?

________36. What is the shape of the math book?



________36. What is the shape of the figure?





________37. What is the perimeter of the figure?
________38. How many square meters is the area of the same figure?

________39. If today is January 8, 2009 and its Saturday. What day is it 16 days from
today?
________40. If today is January 8, 2009 and its Saturday. What day is it 20 days from
today?

Key Answers for the Previous Posted Math Word Problems Grade I

1.) 700 2.) tens 3.) 435 4.) 683 5.) 888 6.) 66 7.) < 8.) 998 9.) 99 10.) 5 11.)84 12.) 58 13.)101 14.) 79 15.) 36

More Mathematics Word Problems

Solve on scratch paper and write the correct answer on the blank before the number.

____________ 1. What is the value of 7 in 761?
____________2. What is the place value of 9 in 695?
____________3. Write 5 ones, 4 hundreds and 3 tens in symbols.
____________4. Write six hundred eighty-three in symbols.
____________5. 800 + 80 + 8 = ___________.
____________6. What number is between 65 and 67?
____________7. Choose “<, =, >” to put in the blank in 45 + 37_______ 67 + 16.
____________8. Which is the biggest among 898, 988, 989, 998, 987?
____________9. What is the biggest 2-digit number?
___________10. In 5,789, which digit is in the thousands place?
___________11. What is the number after 83?
___________12. What is the number before 59?
___________13. What number is closest to and bigger than 100?
___________14. What is the value of N in N + 10 = 89?
___________15. What is the value of N in 13 + N = 15 + 21?

Answers will be published on the next post.

Key Answers for the Previous Grade I Word Problems

1.) 45 2.) 1 hr. and 32 mins. 3.)43 mins. 4.) 17 mins. 5.) P 10 6.)P 40 7.) 8 8.) 5
9.) 17 cm 10.) 35 ribbons 11.)3 pairs 12.) 192 sampaguita 13.) 6 candies 14.) P126 15.) 40 m
16.) 91 sq. meter.

Key Answer Math Challenge Oral (Average Round)

Answers:
1. P 66
2. P60.25
3. P 135.25
4. 2/3, ½, 1/3, ¼
5. 20
6. 18
7. 6

Math Challenge Oral (Average Round)

15- second questions 2 points each

1. What is the value of 8 in 2834?
2. What number comes after the smallest 4-digit number?
3. What's left if you take 5 tens from 60 plus 26?
4. How much money is left after taking five 11s from 90 pesos?
5. What odd number comes before the sum of 16 and 18
6. What is 2/3 of 90
7. What number is missing in 220 + ____ + 5 = 388?
8. 4 Mangoes cost P 28; how much will you pay for buying 8 mangoes?
9. Christy practiced her mathematics skills for 120 minutes. How many hours did she practice?
10. What is N in 33- N = 55-12?
11. What is the 6th letter in the word M A T H E M A T I C S?

Key Answers Math Challenge Oral

Anwers:
1. 800
2. 1001
3. 36
4. 35
5. 33
6. 60
7. 163
8. 56
9. 2
10. 10
11. M
I hope that your kid was able to get all answers correctly.

Math Challenge Oral Grade I

15- second questions 2 points each

1. What is the value of 8 in 2834?
2. What number comes after the smallest 4-digit number?
3. What's left if you take 5 tens from 60 plus 26?
4. How much money is left after taking five 11s from 90 pesos?
5. What odd number comes before the sum of 16 and 18
6. What is 2/3 of 90
7. What number is missing in 220 + ____ + 5 = 388?
8. 4 Mangoes cost P 28; how much will you pay for buying 8 mangoes?
9. Christy practiced her mathematics skills for 120 minutes. How many hours did she practice?
10. What is N in 33- N = 55-12?
11. What is the 6th letter in the word M A T H E M A T I C S?

Grade I MTAP Math Challenge Questions and Reviewer

Math Challenge
Grade I
Score: __________

Name: ______________________________
School: ___________________________

__________1. Joe found out he can do 6 problems in 15 minutes. About how long will it take Joe finish 18 problems?
__________2. Manie found out he can do 5 problems in 23 minutes. About how long
will it take Manie finish 20 problems?
__________3. Ann took 55 minutes to do her assignment. Rosa took 12 minutes less
than Elsie. How many minutes did Rosa take to do her assignment?
__________4. Lika took 1 hour and 5 minutes to do her assignment. Tita took 48
minutes less than Lika. How many minutes did Tita take to do her assignment?
__________5. Mother had ₱50. She gave an equal amount to each of her 3 children.
She had ₱10 left. How much did each child get?
__________6. Father had ₱150. He gave an equal amount to each of his 3 children. He
had ₱30 left. How much did each child get?
__________7. How many numbers between 11 and 99, have 0 as their ones digit?
__________8. In 5 5 7 8 2 8 4 6 4 9 1 3 , how many pairs with a sum of 10 can you can find? A number may be used with 2 different neighboring numbers.
__________9. A rectangle is 25 cm long. The perimeter is 84 cm. What is 84 cm. What
is the width of the rectangle?
__________10. Lita made 20 ribbons. Sally made ¾ as many as ribbons. How many
garlands did sally made?
__________11.In 5 5 7 8 2 8 4 6 4 9 1 3, how many pairs with a sum of 11 can you can find?
__________12. Lita made 120 sampaguita garlands. Kate made 3/5 as many garlands.
How many garlands did Kate make?
__________13. Mother has a bag containing 25 candies. If she gives 4 to each child,
she has 1 candy left. How many children received candies?
__________14. Liza has ₱ 42. Mike has twice as much money as Liza. How much
money do Liza and Mike have together?




________15. What is the perimeter of the figure?
________16. How many square meters is the area of the same figure?

Get More of these and the Key answers by posting the request on http://researchii.blogspot.com