Grade 5 MTAP Regional Finals Round (Individual Written Competition)

These are the Math Challenge Questions for Grade 5 Regional Finals.
More past tests can be found here and more Grade 5 reviewers can be found here. If you have old tests, kindly send it to mtapreviewers@gmail.com, so we can share it here with answers/solutions.

Part I

1.) What is the least common multiple of 90 and 126?

2.) A worker can assemble a toy boat in 6 hours. A machine can reduce the time in the ratio 3:10. How long will the machine take to assemble the toy boat?

3.) A square has a side of 8cm. A second square has a side of 12cm. What is the ratio of their areas?

Continue reading “Grade 5 MTAP Regional Finals Round (Individual Written Competition)”

Grade 5 MTAP Regional Finals Round (Team Oral)

These are the Math Challenge Questions for Grade 5 Regional Finals.
More past tests can be found here and more Grade 5 reviewers can be found here. If you have old tests, kindly send it to mtapreviewers@gmail.com, so we can share it here with answers/solutions.

15-Second Questions

1.) What is the average of 9.45 and 9.55?

2.) What is the largest number that rounds to 27 500

3.) Find the biggest two-digit number that leaves a reminder of 3 when divided by 7?

Continue reading “Grade 5 MTAP Regional Finals Round (Team Oral)”

Grade 5 MTAP Sectoral Finals Round

These are the Math Challenge Questions for Grade 5 Sectoral Finals.
More past tests can be found here and Grade 5 and 6 reviewers here. If you have old tests, kindly send it to mtapreviewers@gmail.com, so we can share it here with answers/solutions.

15-Second Questions

1.) Thrice what number is the same as the sum of 254 and 364?

2.) RJ pays P6.00 for a one-way ride to school. For how many two-way fares is P100.00 enough?

3.) For every 9 garlands that Liza can make, Rose can make 12 garlands. How many garlands did Liza make when Rose made 144?

Continue reading “Grade 5 MTAP Sectoral Finals Round”

Grade 5 MTAP Division Finals Round

These are the Math Challenge Questions for Grade 5 Division Finals.
More past tests can be found here. If you have old tests, kindly send it to mtapreviewers@gmail.com, so we can share it here with answers/solutions.

15-Second Questions

1.) Express 3/8 as a decimal.

2.) What fraction in lowest terms is equal to 45%?

3.) Write 5 × 105 + 7 + 104 + 6 × 102 + 8 in standard notation.

Continue reading “Grade 5 MTAP Division Finals Round”

2011 Grade 6 MTAP Questions – Part 2

This is the 2011 Math Challenge for Grade 6 questions 26-50. Questions 1-25 can be found here.

26.) A pyramid-like circus tent has a 32 m by 28 m rectangular base. If it is 15 m high, what volume of air does it enclose?
Answer:

Solution: v = (lwh)/3
v = (32 × 28 × 15)/3
v = (13440)/3
v = 4480 cu m.

27.) The parallel sides of a trapezoidal farm are 210 m by 150 m. If they are 120 m apart, what is the area of the farm in hectares?

Answer: 2.16 hectares

Solution: A = ((a+b))/2 h
A = ((210+150))/2 120
A = 360/2 (120)
A = 21600 sq m

Convert meter to hectares = 2.16 hectares

Continue reading “2011 Grade 6 MTAP Questions – Part 2”