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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Grade 5 - Mathematics
1.6 Integers

Natural Numbers(N): Natural Numbers are counting numbers from 1,2,3,4,5,................
N = {1,2,3,4,5,................}

Whole Numbers (W): Natural Numbers plus zero. Whole Numbers are 0,1,2,3,4,5,...............
W = {0,1,2,3,4,5,..............}
W = 0 + N

Positive Numbers:
Positive numbers are, 1,2 ,3 ,4 ,5.................
Positive Numbers: {1, 2, 3, . . .}

Negative Numbers:
Negative numbers are, ............-3, -2, -1.
Negative integers: { . . . -3, -2, -1}

Integers (Z):

  • Whole Numbers together with negative numbers.
  • Integers are set containing the positive numbers, 1, 2, 3, 4, ...., and negative numbers,............-3, -2, -1, together with zero.
  • Zero is neither positive nor negative, but is both.
  • In other words, Integers are defined as set of whole numbers and their opposites.
  • Z = {..., -3, -2, -1, 0, 1, 2, 3, .....}


In order to mark -6 on this number line, we move 6 points to the left of zero.

In order to mark +2 on the number line, we move 2 points to the right of zero.


Directions: Answer the following. Also write atleast 5 examples of negative numbers represented on a number line.
Q 1: Find the answer: (-8 + 8) + 8 =
16
-8
8
24

Q 2: Find the answer: -8/-2 =
4
-16
-4
16

Q 3: Find the answer: -84 + 76 + (-86) =
-94
-93
-90
94

Q 4: Which of the following best describes the number -245?
negative integer
positive fraction
positive number
whole number

Q 5: Find the answer: -100 - (20) =
-80
80
120
-120

Q 6: Express as an integer: You received your allowance of 10.00 dollars.
-10
10.00
+10
-10.00

Q 7: Find the answer: 40/5 - 10 =
16
-2
-8
2

Q 8: Find the answer: 6 - (-6) =
-6
6
0
12

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!


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