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
Views #: 21
Questions #: 20
Time: 10 minutes
Pass Score: 80.0%
Style
Mode

Multiplying Positive Integers

1 pts
volume_mute

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

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Multiplying Negative Integers

1 pts
volume_mute

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

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Rule Application

1 pts

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

Missing
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Integer Multiplication

1 pts
volume_mute

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

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Sign Classification

1 pts

Classify the following products as Positive or Negative.

drag and drop the selected option to the right place

Positive
Negative
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Mental Math

1 pts
volume_mute

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

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True or False

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volume_mute

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

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Missing Integer

1 pts

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

Answer = (1)

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Multiplying Large Integers

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volume_mute

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

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Square of an Integer

1 pts
volume_mute

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

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Multiple Products

1 pts
volume_mute

Select all expressions that result in a positive 12.

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Comparison

1 pts
volume_mute

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

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Zero Property

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volume_mute

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

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Word Problem

1 pts

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 _____.

Missing
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Mental Calculation

1 pts
volume_mute

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

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Identify the Rule

1 pts
volume_mute

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

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Triple Multiplication

1 pts
volume_mute

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

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Find the Error

1 pts
volume_mute

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

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Logic Puzzle

1 pts
volume_mute

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

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Matching Signs

1 pts

Match the multiplication problem to its result.

To complete the line match

  1. Click on an item in the first group
  2. Click on the match in the second group

To delete a match, double click on a line

Problem

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

Result

10
-10
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Explanation

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Keywords
Year 8