Multiply two integers that have the same sign

To multiply two integers that have the same sign,multiply their absolute values.The final answer is positive.

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QUESTION OF

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Views #: 285
Questions #: 20
Time: 10 minutes
Pass Score: 80.0%
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Mode

Multiplying Positive Integers

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Calculate the product: \( 5 \times 4 \)

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Multiplying Negative Integers

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Calculate the product: \( (-6) \times (-3) \)

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Rule Application

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Missing

A negative integer multiplied by a negative integer results in a _____ number.

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Integer Multiplication

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Evaluate: \( (-10) \times (-10) \)

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Sign Classification

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(-2) x (-4)
(5) x (3)
(-1) x (-1)
Positive
Negative

Classify the following products as Positive or Negative.

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Mental Math

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Calculate: \( (-12) \times (-2) \)

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True or False

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True or False: The product of \( (-7) \times (-1) \) is \( -7 \).

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Missing Integer

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Find the missing value: \( (-8) \times \Box = 64 \)

Answer = (1)

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Multiplying Large Integers

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Evaluate: \( (-20) \times (-5) \)

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Square of an Integer

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What is the result of \( (-9) \times (-9) \)?

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Multiple Products

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Select all expressions that result in a positive 12.

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Comparison

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Compare: \( (-5) \times (-5) \) _____ \( 5 \times 5 \)

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Zero Property

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Evaluate: \( (-15) \times 0 \)

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Word Problem

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Missing

A submarine descends 50 meters twice. If we represent each descent as -50, the total change is \( (-50) \times 2 \). However, if we calculate the product of two equal sign integers like \( (-50) \times (-1) \), we get _____.

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Mental Calculation

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Calculate: \( (-11) \times (-11) \)

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Identify the Rule

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Identify the word that makes this rule correct: Positive x Positive = _____

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Triple Multiplication

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Evaluate: \( (-2) \times (-2) \times (2) \)

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Find the Error

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In the equation \( (-3) \times (-9) = -27 \), which part is incorrect?

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Logic Puzzle

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If \( a \) and \( b \) are both negative integers, then \( a \times b \) is always greater than 0.

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Matching Signs

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To complete the line match
  1. Click on an item in the first group
  2. Click on an item in the second group
  3. To delete a match, double click on a line

Problem

(-5) x (-2)
(10) x (1)

Result

10
-10

Match the multiplication problem to its result.

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Keywords
Year 8