Whole Numbers Diagnostic Test

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Which one is correct?
1. 16 x 2 < 8 x 4
2. 12 + 13 > 5 x 5
3. 18 - 3 > 32 - 15
4. 24 - 5 < 6 x 5
This symbol > represents
1. is bigger than
2. is smaller than
3. is equal to
4. is not equal to
Find the answer : 2406 - 1905 =
1. 601
2. 521
3. 621
4. 501
Which one is an empty set?
1. the paired numbers between 5 and 50 which are divisible by 3
2. the natural numbers which are superior to 9 but inferior to 10
3. the whole numbers which are inferior to 12 but superior to 10
4. the paired numbers between 20 and 15 which are divible by 2
Find the answer : $305.80 - $74.15 =
1. $321.64
2. $389.95
3. $231.65
4. $200.65
Find the answer : 7123 - 190 =
1. 6699
2. 6933
3. 7033
4. 6834
What does the Roman numeral M represent?
1. 500
2. 100
3. 1000
4. 50
Which series contains the first 6 natural numbers?
1. 1,2,3,4,5,6
2. 0,1,2,3,4,5
3. 0,2,4,6,8,10
4. 1,3,5,7,9,11
Fill in the blank line : (4 x 2) x (3 x 8 x 6) = (3 x 2) x (8 x __ x 6)
1. 3
2. 4
3. 48
4. 8
Jason wrote three math tests. His marks were : 84, 92, 79. What was his average?
1. 83
2. 85
3. 86
4. 84.5
Find the answer : $3.65 - $0.15 =
1. $3.10
2. $2.95
3. $3.40
4. $3.50
A baseball team buys each ball for $2.35 The total purchase is $84.60. How many baseballs did the team buy?
1. 34
2. 36
3. 38
4. 40
Which of the following numbers is not a prime number?
1. 67
2. 37
3. 49
4. 13
Find the answer : If 26 - w = (100 / 10) - 4. Therefore w =
1. 16
2. 22
3. 18
4. 20
What is the square root of 81?
1. 9
2. 18
3. 8
4. 27
What is the smallest multiple of 6 and 9?
1. 54
2. 18
3. 36
4. 27
What does the Roman numeral LX represent?
1. 110
2. 50
3. 55
4. 60
If x - 4 = 8 - x Therefore x =
1. 4
2. 5
3. 7
4. 6
In the equation 725 - 543 = 182 , what is "182"
1. the difference
2. the sum
3. the quotient
4. the product
Which series contains the uneven numbers found between 10 and 24?
1. 11,15,18,23
2. 13,15,17,19,24
3. 11,13,15,17,19,21,23
4. 10,13,27,21
What are the prime factors of 30?
1. 3, 6, 15, 30
2. 2, 3, 5
3. 2, 3, 6, 10
4. 1, 5, 10, 15
Find the answers : (8 - 3) x (4 - 3) x (10 - 6) =
1. 26
2. 24
3. 25
4. 20
Round this addition to the nearest ten : 47 + 32 =
1. 70
2. 80
3. 79
4. 90
Which series of numbers are factors of 56?
1. 6, 7, 8, 9, 1, 28
2. 2, 4, 7, 8, 14, 28
3. 3, 4, 7, 8, 9, 28
4. 2, 7, 8, 9, 12, 28
Mary has 65 stamps in her collection. Paul has 20 more stamps than twice the number of stamps that Mary has in her collection. How many stamps does Paul have?
1. 130
2. 150
3. 160
4. 140
What do 2,3,5,7 represent in the following example : 210 = 2 x 3 x 5 x 7
1. the factors of 210
2. the multiples of 210
3. the numbers of 210
4. the products of 210
In November, 9cm of snow fell to the ground. In December 60cm fell. January had 94cm, February had 90cm, March had 23 cm and April had 12cm. What was the average monthly snow fall?
1. 86
2. 298
3. 48
4. 6
Insert the missing expression : 20 is ____ of 4 and of 5
1. a factor
2. a sum
3. a multiple
4. a multiplicator
Round this addition to the nearest hundred : 248 + 431 =
1. 700
2. 670
3. 600
4. 679
What is the biggest common factor of 60 and 85?
1. 25
2. 20
3. 5
4. 15