Multiplying Integers
Multiply the positive and negative numbers.
6th through 8th Grades
At the top of this worksheet, students are presented with shapes that have positive and negative integers in them. Students multiply similar shapes together. For example:Find the product of the numbers in the hexagons.
6th through 8th Grades
This multiplication table features negative and positive integers ranging from negative four through positive four.
6th through 8th Grades
Dividing Integers
Divide the positive and negative numbers.
6th through 8th Grades
Mixed Operations
Add, subtract, multiply, and divide integers on this practice worksheet. Includes 13 regular problems and 2 word problems.
6th through 8th Grades
Integer Number Lines
Here's a large number line (-20 to 20) that you can cut out and hang on the wall of your classroom.
5th through 7th Grades
Here's a large number line that you can cut out, assemble, and hang on your classroom wall.
5th through 7th Grades
See Also:
Pre-Algebra & Algebra Worksheets
Students will learn to evaluate expressions, solve equations, identify dependent/independent variables, and work with inequalities.
Number Lines
These number line worksheets can be used to teach students about integers, skip counting, addition, subtraction, and number patterns.
Sample Worksheet Images
The four basic arithmetic operations associated with integers are:
- Addition of Integers
- Subtraction of Integer
- Multiplication of Integers
- Division of Integers
Answer: There are some rules for adding, subtracting, multiplying, and dividing positive and negative numbers.
Before we start learning these methods of integer operations, we need to remember a few things. If there is no sign in front of a number, it means that the number is positive.
Explanation:
The following content shows the rules for adding, subtracting, multiplying, and dividing positive and negative numbers.
Adding Integers Rule:
Case 1: Signs are the same
If the signs are the same, add and keep the same sign.
- (+) + (+) = Add the numbers and the answer is positive
Example : 2 + 5 = 7
- (‐) + (‐) = Add the numbers and the answer is negative
Example : (-5) + (-4) = -9
Case 2: Signs are different
If the signs are different, subtract the numbers and use the sign of the larger number.
- (+) + (‐) = Subtract the numbers and take the sign of the bigger number.
Example: 7 + (-3) = 4
- (‐) + (+) = Subtract the numbers and take the sign of the bigger number.
Example: (-9) + 6 = -3
Subtracting Integers Rule:
To subtract a number from another number, the sign of the number (which is to be subtracted) should be changed and then this number with the changed sign should be added to the first number.
- (+) - (+) = Change the sign of the number to be subtracted and add them up. The result takes the sign of the greater number.
Example: (+6) – (+2)
= (+6) + (-2) = 6 - 2 = 4
- (-) - (-) = Change the sign of the number to be subtracted and add them up.The result takes the sign of the greater number.
Example: (-9) – (-6)
= (-9) + (+6) = -9 + 6 = -3
- (+) - (-) = Change the sign of the number to be subtracted and add them up.
Example: (+5) – (-3)
= (+5) +(+3) = 5 + 3 = 8
- (-) - (+) = Change the sign of the number to be subtracted and add them up. Result is always negative
Example: (-7) – (+2)
= (-7) + (-2) = -7 - 2 = -9
Multiplying and Dividing Integers Rule:
Case 1: Signs are same
If the signs are the same, the answer is always positive.
- (+) × (+) = +
Example: 5 × 4 = 20
- (+) ÷ (+) = +
Example: 16 ÷ 4 = 4
- (‐) × (‐) = +
Example: (-7) × (-9) = 63
- (‐) ÷ (‐) = +
Example: (-20) ÷ (-2) = 10
Case 2: Signs are different
If the signs are different, the answer is always negative.
- (+) × (‐) = ‐
Example: 6 × (-10) = -60
- (+) ÷ (‐) = ‐
Example: 30 ÷ (-15) = -2
- (‐) × (+) = ‐
Example: -3 × 11 = 33
- (‐) ÷ (+) = ‐
Example: -25 ÷ 5 = -5