Perform several multiplications to evaluate expressions

To evaluate expressions that contain several multiplications,we make repeated use of the rules for multiplying two integers.

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QUESTION OF
Views #: 30
Questions #: 23
Time: 10 minutes
Pass Score: 80.0%
Style
Mode

Completing the Multiplication Chain

1 pts

Fill in the missing products to evaluate the expression step-by-step: \(2 \times 5 \times 4\).
Step 1: 2 × 5 = (1)
Step 2: 10 × 4 = (2)

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Explanation

Matching Expressions to Products

1 pts

Match each multiplication expression to its final evaluated value.

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

Expressions

\(3 \times 2 \times 5\)
\(4 \times 2 \times 2\)

Values

30
16
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Explanation

Classifying Product Results

1 pts

Classify the following expressions based on whether their final product is even or odd.

drag and drop the selected option to the right place

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Explanation

Sorting Expressions by Value

1 pts
Please drag and drop the options to sort them

Sort these expressions from the smallest resulting product to the largest.

\(10 \times 2 \times 0\)
\(2 \times 2 \times 2\)
\(5 \times 2 \times 3\)
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Explanation

The Zero Property

1 pts

Evaluate the expression: \(125 \times 48 \times 0 \times 3\).

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Explanation

Identify Key Values

1 pts
Click or touch the word(s) you want to choose
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In the following sentence, click on the numbers that represent the final product: 

The expression 2 times 3 times 4 results in 24, while 5 times 2 times 2 results in 20.

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Correct Answer

Explanation

Missing Factor Puzzle

1 pts

What factor is missing to make the expression true?
3 × (1) × 2 = 30

Please drag and drop the selected option in the right place or type it instead
5
10
2
15
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Correct Answer

Explanation

Powers as Multiplication

1 pts

Evaluate \(4^3\) by performing several multiplications.

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Product Comparison

1 pts
volume_mute

Which expression yields a larger product?

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Explanation

Grouping Factors

1 pts

Identify the missing product:
(2 × 3) × (4 × 1) = (1)

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Explanation

Triple Multiplication Match

1 pts

Link the expression to the correct intermediate step.

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

Expressions

\(5 \times 4 \times 2\)
\(3 \times 3 \times 10\)

Intermediate Step

\(20 \times 2\)
\(9 \times 10\)
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Explanation

Identify Multiplication Error

1 pts
Click or touch the word(s) you want to choose
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In the text below, select the incorrect product value:
To solve 2 × 2 × 2, we find 2 × 2 = 4 and then 4 × 2 = 9.

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Explanation

Categorizing by Factor Count

1 pts

Place the expressions in the correct bins based on how many multiplications are needed to evaluate them.

drag and drop the selected option to the right place

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Explanation

Evaluate Expression

1 pts

Evaluate the following: \(2 \times 1 \times 5 \times 3\)

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Explanation

Find the Missing Word

1 pts

When evaluating an expression with several multiplications, the order does not change the final product due to the ______ property.

Have fun and play hangman game to guess the word

Use the alphabet below to guess the word, then enter it in the input field

You have lives

This Text will show if the Browser does NOT support HTML5 Canvas tag
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Explanation

Identify the mathematical term for the result of several multiplications.

1 pts
Missing
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Explanation

Sorting Steps

1 pts
Please drag and drop the options to sort them

Sort the steps to evaluate \(5 \times (2 \times 3)\) following order of operations.

Calculate \(2 \times 3 = 6\)
Calculate \(5 \times 6 = 30\)
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Explanation

Identify Identical Products

1 pts
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Select the two expressions that result in the same product.

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Explanation

The Identity Factor

1 pts

Evaluate: \(15 \times 1 \times 1 \times 1\).

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Explanation

Double and Triple

1 pts
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Evaluate \(x \times y \times z\) where \(x=2\), \(y=2\), and \(z=3\).

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Explanation

Properties of Multiplication Match

1 pts

Match each multiplication property to its correct mathematical definition.

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

Properties

Commutative Property
Associative Property
Multiplication Property of 0
Multiplication Property of 1

Definitions

The product of any integer and 1 is that integer.
The order in which integers are multiplied does not change their product.
The product of any integer and 0 is 0.
The way in which integers are grouped does not change their product.
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Explanation

Multiplying an Even and an Odd Number of Negative Integers

1 pts
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Explanation

The product of an odd number of negative integers is negative.

1 pts
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Explanation

Keywords
Year 8