Below are 50 questions from the 2018 Math Challenge. Solutions will follow later.
1.) What is the sum of the first five prime numbers?
2.) What is the largest value of 𝑛 so that 326𝑛38 < 326438?
3.) What number should be subtracted from 17 to get 44?
4.) 3[5(6 − 3) + 2] = _____
5.) In 237428835, how many ten thousands are there?
6.) Using the digits 4, 7, 2, and 5 exactly once, what is the smallest number that you can be formed?
7.) Complete the number sentence: 32 + _____ = 80. Continue reading
These are the Math Challenge Questions for Grade 6 Elimination Round Part 2 questions 26-50. Questions 1-25 can be found here. More past tests can be found here and more Grade 6 reviewers can be found here. If you have old tests, kindly send it to firstname.lastname@example.org, so we can share it here with answers/solutions.
26.) What percent of 75 is 15?
27.) The marked price of P1 500.00 of a dress includes a 20% gain. What is its buying price?
28.) Mang Tirso has a basic salary of P15 500.00 a month. He also gets 5% of the sales for amounts beyond P100 000.00 as commission. How much did e earn in a month when he sold P282 000.00 worth of goods?
29.) During a sale, Anne paid P1 512.00 for a dress marked P1 800.00. What percent is the discount?
30.) Triangle ABC is isosceles. One leg is 13cm and the base is 7cm less than twice the length a leg. What is the perimeter of ∆ABC? Continue reading
These are the Math Challenge Questions for Grade 6 Elimination Round questions 1-25. Questions 25 – 26 can be found here.
More past tests can be found here and more Grade 6 reviewers can be found here. If you have old tests, kindly send it to email@example.com, so we can share it here with answers/solutions.
Solve each problem. Draw a figure to help you when necessary.
1.) What number is 27 more than difference of 95 and 36?
2.) Use exponents to express 5 040 as a product of prime factors.
3.) What is the value of 7 in 974 485 465?
4.) The smallest number that has 12, 30 and 36 as factor is _____.
5.) What is the reciprocal of 5 3/7? Continue reading
This is the 2017 Metrobank-MTAP-NCR Math Challenge Elimination Round for Grade 6 questions 26-50. Questions 1-25 can be found here. If you see any error, please use the comment box below to inform me.
26.) You are given one hour to complete a contest. What fraction of the hour remains for you to complete the contest after thirty-fie minutes have elapsed?
27.) What is the value of 3/4 + 5/2 × 3/4?
28.) In a class of 30 students, 12 are boys. If 6 more girls join the class, what fraction of the class is now female?
29.) What is the value of the product
30.) It requires 12 hours to fill 3/5 of a swimming pool. At this rate, how many hours is required to fill the remainder of the pool? Continue reading
This is the 5th set of the Grade 6 MTAP Reviewers.
1.) Put the following numbers in order.
0.33, 3.03, 33.0
2.) Write 5 × 5 × 5 in exponential notation.
3.) What is the equivalent of as negative exponent.
4.) Siri works 6 days a week. His daily wage is Php435.00. How does will he earn in 4 weeks?
5.) Anna traveled from her house in Quezon City to NAIA for 1 hour and 15 minutes. He arrived at NAIA 9:20 AM. What time did he left home? Continue reading