2016 WMI Grade 4 Questions Part 1 [PDF]

Citation preview

2016 WMI Competition Grade 4 Part 1 Logical Reasoning Test Problems (1) – (10). Six Points Each. Total 60 Points. Choose the best answer from (A) – (D). 1.



What is the difference between the numerical values represented by the two digits of "3" in the number 301328? (A) 1000



2.



(D) 375÷5+25



(B) 4



(C) 5



(D) 6



(B) 468



(C) 481



(D) 504



(B) 6840



(C) 7182



(D) 10260



As shown in the figure on the right, what is the angle measurement for angle A? (A) 55



7.



(C) 76+323÷19



29 × 342 – 342 × 4 – 5 × 342 = ? (A) 3420



6.



(B) 1092÷(12+16)



1044 number of apples were evenly placed into 29 boxes. If only 13 boxes were sold, what is the total number of many apples sold? (A) 436



5.



(D) 299700



How many triangles are in the figure on the right? (A) 3



4.



(C) 3000



Which of the following expressions represents the largest numerical value? (A) 104+147÷21



3.



(B) 2997



(B) 50



(C) 45



(D) 40



A red ribbon is 3.84 meters long, a green ribbon is 1.79 meters long, a blue ribbon is 2.96 meters long, and a yellow ribbon is 4.8 meters long. Which two color ribbons gave the largest difference in length? (A) Red and Yellow



(B) Red and Blue



(C) Green and Blue



(D) Green and Red



8.



Tom accidently broke a triangular piece of glass into 4 pieces. Based on the shape of these 4 broken pieces (see figure on the right), which piece will allow Tom to reconstruct the original unbroken piece? (A) A



9.



(B) B



(C) C



(D) D



The figure on the right is a bar graph for a school that shows its students' favorite sports. How many girl students who like basketball more than the number of boy students who like baseball? (A) 10



(B) 20



(C) 30



(D) 40



10. A rectangle has an area of 225. If we divide its length by 5 and multiple its width by 5, this rectangle would become a square. What is the side length of this square? ). (A) 14



(B)



15



(C) 20



(D) 25



Problems (11) – (15). Eight Points Each. Total 40 Points. Choose the best answer from (A) – (D). 11. Compute 1 + 3 + 5 + 7 + 9 + … + 95 + 97 + 99. (A) 2500



(B) 2550



(C) 5000



(D) 5050



12. The figure on the right shows a multiplication problem. What is A + B + F + G? (A) 10



(B) 13



(C) 15



(D) 16



13. A rectangle is placed inside a square so that it divided the 4 triangles in the corner into 4 isosceles right triangles. If these triangles have areas of 18, 18, 50, and 50 as shown in the figure on the right. What is the area of this square? (A) 225



(B) 256



(C) 286



(D) 324



14. Any two identical triangles can be guaranteed to compose into which one of the following figures? (A) Square



(B) Rhombus



(C) Rectangle1



(D) Parallelogram



15. James, Love, and Irving were the top three winners of a basketball free throw contest and there were no tie. James said, "I placed first." Love said, "I did not come in first." Irving said, "I did not come in third place." If only one of them told the truth and their placements, respectively, were A, B, and C. What is this 3–digit number ABC . (A) 321



(B) 231



(C) 132



(D) 312