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2016-2017 MC Gr 3 MM Masters
1.
Paul is thinking of a number. If he subtracts 4 from this number, he gets 5. Which
number is he thinking of?
A. 1
B. 9
C. 8
D. 2
E. 8
2.
Sai is 3 years older than Tom. The sum of their ages is 17. What is the difference of their
age in 7 years?
A. 10
B. 3
C. 4
D. 13
E. 14
3.
Ms. Kilstrom phone number is 545–7267. How many distinct digits are in Ms. Kilstrom’s
phone number?
A. 6
B. 7
C. 5
D. 4
E. 8
4.
What is the difference between 33 and 15?
A. 28
B. 18
C. 8
5.
D. 13
E.
17
How many days are in the month of September?
A. 31
B. 29
C. 30
D. 32
E. 7
8.
What is 25 less than 1,000?
A. 750
B. 775
B. 65
C. 78
A. 16
B. 14
C. 12
D. 13
E. 15
18. What is the sum of 5, 7, 9, 11, and 13?
A. 42
B. 39
C. 40
D. 35
E. 45
D. 975
E. 1075
D. 79
E. 69
21. What is the sum of the next two numbers in this sequence: 4, 7, 10, 13, …?
A. 16
B. 19
C. 22
D. 25
E. 35
What is the sum of 7 nines and 2 threes?
A. 63
9.
C. 925
16. Gia has a secret number. If you count by tens, you will say her secret number. If you add
30 to her secret number, you will get a number less than 60. What could be Gia’s secret
number?
A. 30
B. 20
C. 40
D. 50
E. 60
17. How many quarters are in $3.00?
19. What is the greatest common factor of 27, 9, and 18?
A. 3
B. 6
C. 9
D. 18
E. 1
20. When Dora divides a certain number by 6, the quotient is 9 and the remainder is 5.
What is the number?
A. 45
B. 59
C. 54
D. 56
E. 49
6. For which of the following pairs of numbers is the product one more than the sum?
A. 4 and 5
B. 3 and 4
C. 2 and 3
D. 1 and 2
E. 2 and 4
7.
14. If Joey has 2 dozen donuts and Ross eats half a dozen, how many donuts does Joey have
left?
A. 18
B. 12
C. 24
D. 16
E. 20
15. Evaluate: 1 + 11 + 111
A. 121
B. 113
C. 123
D. 131
E. 132
A bag of 8 apples weight 3 pounds. How many ounces does each apple weight
approximately?
A. 4
B. 2
C. 0.3
D. 8
E. 6
22. Fill in the blank. 72 is 25 more than ____.
A. 47
B. 57
C. 52
D. 55
E. 48
10. Tom has taco night twice every month. How many taco nights will he have in a year?
A. 24
B. 12
C. 14
D. 56
E. 7
23. In 2007, Dan was 39 years old. On the same day in 2017, how old is Dan?
11. 6324 + 34 tens = ?
24. Fill in the blank: 15 + 15 + 15 = 9 x ______.
A. 6358
B. 6290
C. 6358
D. 6024
E. 6664
D. 9
E. 18
12. Find the sum of twice 6 and half of 6.
A. 12
B. 15
C. 16
13. What is the largest counting number less than the sum of 19 and 17?
A. 36
B. 35
C. 34
D. 26
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E. 25
A. 43
A. 45
B. 46
B. 15
C. 49
C. 5
D. 48
E. 59
D. 36
E. 4
25. What is the perimeter of a triangle with sides length 21, 24, and 29?
A. 73
B. 64
C. 65
D. 74
E. 75
26. Maya drew a square with an area of 9 in². Nina drew a square doubling the side of
Maya’s square. What is the area of a square that Nina drew?
A. 36 in²
B. 18 in²
C. 24 in²
D. 27 in²
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E.
30 in²
2016-2017 MC Gr 3 MM Masters
27. If an elevator can hold a maximum of 14 people, what is the maximum number of
people can 3 elevators hold?
A. 39
B. 40
C. 42
D. 38
E. 52
28. What will Lisa get if she divides 11 by 11 and then multiply by 11?
A. 121
B. 22
C. 111
D. 11
E. 33
29. The value of one-half of 56 is less than _____.
A. 28
B. 27
C. 29
D. 25
E. 26
30. What is the smallest number that is greater than 1 that has a remainder of 1 when you
divide by each of 2, 3, and 5?
A. 31
B. 30
C. 29
D. 21
E. 16
31. In this number sequence: 2, 12, 22, 32, …, the sum of the next two numbers is ____.
A. 74
B. 76
C. 84
D. 86
E. 94
32. What is the sum of 3² and 2³?
A. 12
B. 13
C. 15
D. 16
E. 17
33. The sum of the three consecutive numbers is 27. What is the smallest of the three
numbers?
A. 9
B. 10
C. 8
D. 11
E. 7
34. If the digits in 2017 are multiplied, what is the resulting product?
A. 14
B. 15
C. 10
D. 0
E. 19
35. What is the remainder when 37 is divided by 11?
A. 6
B. 5
C. 7
D. 3
E. 4
36. Which are the two numbers whose product is 30 and whose difference is 13?
A. 6 and 5
B. 1 and 30
C. 8 and 5
D. 3 and 10
E. 2 and 15
37. How many sides does a dodecagon have?
A. 10
B. 20
C. 12
D. 16
E. 14
38. If Jeff runs 7 miles every day and he wants to run 112 miles as soon as possible, how
many days will Jeff have to continuously run?
A. 17
B. 16
C. 15
D. 14
E. 8
39. If A = 9 and B = 6, evaluate A x B – A + B.
A. 51
B. 49
C. 47
MATH CHALLENGE TOURNAMENT
MASTERS
MARCH 18, 2017
Name: ___________________________
Mental Math Challenge
Grade 3
Problem 1 – 40
Do not begin until you are instructed to do so.
Mental Math Challenge (10 minutes)
Mark your answers on the ANSWER SHEET.
D. 45
40. What is the perimeter of a square with a side length of 14 inches?
A. 28 inches
B. 56 inches²
C. 196 inches² D. 196 inches
Copyright 2017 Ellipsis Academy
E. 41
You may not do any written work.
Solve as many problems as you can.
E. 56 inches
Copyright 2017 Ellipsis Academy