Math League 4th 2009真题
1. 2 + 0 + 1 + 0 - 2 + 1 + ?
A) 3 B) 2 C) 1 D) 0
2.I was 5 years old 4 years ago.How old
Will I be years from now?
A) 8 B) 9 C) 12 D) 13
3. There are 3 dozen dinosaur eggs in
A nest. How many eggs is that?
A) 15 B) 36 C) 42 D) 72
4. The product of 7 and 123 is
A) 116 B) 130 C) 741 D) 861
5. Of the following, which is not a whole number?
A) 3+2 B) 3-2 C) 3x2 D) 3÷2
6. Which number is two less than one more than ten thousand?
A) 10002 B) 10001 C) 9999 D) 9998
7. Of the following, which product is an odd number?
A) 212 x 12 B) 12 x 121 C) 2 x 1212 D)1 x 2121
8. If today is Tuesday, 20 days from now will be a
A) Monday B) Tuesday C) Wednesday D) Saturday
9. 
Arnold the Giant Dog is holding a square board that
has a perimeter of 12 m. How long is one side of the
board?
A)2m B)3m C) 4m D) 5m
10. 10 dimes = ? nickels
A) 20 B) 12 C) 5 D) 2
11. How many whole numbers are greater than 10 and less than 30?
A) 18 B) 19 C) 20 D) 21
12. 40 + 80 + 120 = 4 x ?
A) 60 B)50 C)40 D) 30
13. I have 1 dollar, 2 quarters, 3 dimes, and 4 nickels. This money is worth the same amount as ? pennies.
A) 150 B) 175 C) 184 D) 200
14.37 hours after 6 o'clock is ? o'clock.
A) 1 B) 4 C) 7 D) 12
15. An elf’s height increases by 10 cm each year. A gnome's height increases by half that amount each year. If the elf and the gnome were the same height exactly 2 years ago, how much taller than the gnome will the elf be exactly 2 years from today?
A) 10 cm B) 15 cm C) 20 cm D) 25 cm
16. What is the ones digit of (3 x 6)+ (20 x 6)+ (100 x 6)?
A) 2 B)4 C) 6 D) 8
17. Charlie's 9th birthday is in 2010. In what year will he turn 21?
A) 2019 B) 2020 C) 2021 D) 2022
18. Multiplying a whole number by 4 and adding 6 will always result in a number that is
A) even B) odd C) prime D) less than 100
19. (36 + 36 + 36) ÷ 6 = 6 x ?
A) 3 B) 4 C) 6 D) 9
20. Daren dropped 6 of his flowers, but held on
to5 times as many flowers as he dropped. How
many flowers did he have before he dropped any?
A) 30 B) 36 C)42 D) 56
21. There are 10000 people in a stadium.187 are wearing hats, how many are not wearing hat?
A)813 B)913 C)987 D) 1087
22. 21 + 32 + 43 + 54 + 65 = 11 + 22 + 33 + 44 + 55 + ?
A) 20 B) 30 C) 40 D) 50
23. What is the sum of the digits of the
number one million one hundred
thousand one hundred one?
A)4 B) 6 C) 7 D) 8
24. of the flowing numbers, which leaves the least remainder when divided by 9?
A) 185 B) 280 C) 375 D) 470
25. The sum of the number of sides of a hexagon, a pentagon, and a rectangle is the same as the sum of the number of sides of ? triangles.
A) 2 B) 3 C) 4 D) 5
26. At most how many non-overlapping squares with a perimeter of 8 can fit into a rectangle with width 5 and length 12?
A) 5 B) 12 C) 15 D) 18
27. Each of five brothers was born on the same date but in different years, and today is their birthday. If each is an even number of years old today but each is less than 40 years old, what is the greatest possible sum of their ages?
A) 38 B) 150 C) 170 D) 180
28. A farm has 4henhouses loaded with chickens. Each henhouse has 6 rows of chickens, and there are 12 chickens per row. In all, how many chickens are there on that farm?
A) 22 B) 24 C) 72 D) 288
29. Erin has fewer than 20 presents in her stack. If Erin
divides 30 by the number of presents she has, the
remainder cannot equal
A)16 B)12 C)8 D)4
A) 190 B) 200 C) 380 D) 400
