2018 Grade 3 Math Challenge Division Finals Questions and Answers

Below are the 2018 MTAP Grade 3 Math Challenge Division Finals questions and answers. Solutions will be posted later. More reviewers can be found on the Past Tests and All Posts pages.

Easy

1.) Marco has Php 750. He wants to buy two shirts. One costs Php 440, while the other costs Php 520. How much more money does he need to buy the shirts?

2.) The difference between two numbers is 2500. If the smaller number is 3500, what is the larger number?

3.) In a fun run activity, Melody ran 25 minutes. Oman ran 8 minutes longer than Melody did. What is the total number of minutes spent by Melody and Oman?

4.) The first four terms of a sequence are 1, 3, 6, 10. What is the 7th term?

5.) Mr. Legazpi earned Php 9500 last month. He spent Php 2775 on food and Php 3300 on other things. How much money was left to him?

6.) Maymay made 117 crisp banana rolls. She gave away 12 rolls and sold the rest at Php 5 each. How much money did she earn?

Continue reading

2018 Grade 2 Math Challenge Division Finals Questions and Answers

Below are the 2018 MTAP Grade 2 Math Challenge Division Finals questions and answers. Solutions will be posted later. More reviewers can be found on the Past Tests and All Posts pages.

Easy

1.) There are 784 popsicle sticks, bundled in groups of 100. How many bundles are there?

2.) Each mango costs Php 30. If you have Php 200, how many mangoes can you buy?

3.) To cut a log into two equal parts, a logger had to pay Php 100. If a log is to be cut into 6 parts, how much should the logger pay?

4.) From one can of juice, Nena can make 6 glasses of juice drink. If she will have 26 visitors, how many cans of juice should she buy?

5.) How many more fifteenths are needed to make \dfrac {7}{15} into 1 whole?

Continue reading

2018 Grade 1 Math Challenge Division Finals Questions and Answers

Below are the 2018 MTAP Grade 1 Math Challenge Division Finals questions and answers. Solutions will be posted later. More reviewers can be found on the Past Tests and All Posts pages.

Easy

1.) What symbol should replace the blank so that the following statement would be correct? 20 _ 11 + 9

2.) What number is equal to 20 ones + 4 tens – 5 tens?

3.) I started counting from 11 to 33: 11, 12, 13, … ,32, 33. The first number I counted was 11, and the last number I counted was 33. How many numbers did I count in all?

4.) A line and a circle are drawn on a piece of paper so that the line passes through the center of the circle. How many times do the line cross the circle?

5.) There is a group of children standing in a circle. To the left of Alex, between Alex and Nick, there are 4 children. To the right of Alex, between Alex and Nick there are 7 children. What is the total number of children in the circle?

Continue reading

2019 Grade 8 Math Challenge Division Finals Questions and Answers (with PDF)

Below are the 2019 MTAP Grade 8 Math Challenge Division Finals questions and answers. Solutions will be posted later. More reviewers can be found on the Past Tests and All Posts pages.

1.) If

25^x = \dfrac{5^{x-2}}{3^{x+2}},

find x.

2.) Solve for x in the equation |3x - 2| = 4.

3.) A computer screen saver displays a circle of radius of 2cm and enlarges it. What is the radius of the new circle if its area is four times the original?

4.) Factor completely: 6x^3 + x^2 - 2x.

5.) Find the solution set of

\dfrac{2}{3}x < 3x + \dfrac{2}{9}.

Continue reading

2019 Grade 7 Math Challenge Divisionals Questions and Answers (with PDF)

Below are the 2019 MTAP Grade 7 Math Challenge Division Finals questions and answers. Solutions will be posted later. More reviewers can be found on the Past Tests and All Posts pages.

Easy

1.) If 1 megabyte is equal to 10^6 bytes and 1 gigabyte is equal to 10^9 bytes, how many gigabytes are there in 1 megabyte?

2.) Divide 2.4 \times 10^{-8} by 6 \times 10^8 and write the quotient in scientific notation.

3.) Point Q lies midway between points  P and R on a number line. What is the coordinate of R if P and Q have coordinates -16 and -7, respectively.

4.) How many sides does a regular polygon have if the measure of each interior angle is 160^\circ?

5.) Assume A and B are subsets of the set of integers. If A is the set of multiples of 2, and B is the set of multiples of 3, describe the elements of A ∩ B.

Continue reading