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

Posted on September 1, 2019 | Leave a comment

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.

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2019 Grade 2 Math Challenge Division Finals Questions and Answers

Posted on February 27, 2019 | Leave a comment

Below are the 2019 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.

PART I: Answers

  1. In a line to buy movie tickets, Greg is fourteenth from the front. In the same line, his friend Jose is twenty-third from the front. How many people are between them?
  2. In a barn, there are 2 horses, 1 cow, and 3 pigs. Later, 5 horses, 3 cows, and 4 pigs joined them. How many animals are in the barn now?
  3. The sum of Juan and Paulo’s ages is equal to 15. What will be the sum of their ages in 6 years?
  4. Diana is 16 1/2 years old. Her cousin Samantha is seven years younger. How old is Samantha?
  5. How many thirds are there in seven and two-thirds?
  6. Rico has Php300 in bills. He requested to change one-half of his money into five-peso coins. How many five-peso coins should he get?
  7. A movie started at 4:30 pm and ended at 6:20 pm. How many minutes long was the movie?
  8. If oranges are sold for Php13 each, how many can you buy if you have one hundred fifty pesos?
  9. A school field is 58 m long and 42 m wide. If you walk around it once, how many meters would be?
  10. 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 does the line cross the circle?
  11. There were some children riding in the bus. At the next bus stop, 7 more children got in. Then, there were 25 children altogether in the bus. How many children were there at first?

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