Whole numbers multiplications (vocabulary)

Label the Parts of a Multiplication Problem

2 pts

In the multiplication problem below, drag the correct term into each placeholder:

\(10 \times 5 = 50\)

(1) \(\times\) (2) = (3)

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Factor

Product

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Explanation

Vocabulary – Multiplication Defined

1 pts

Complete the definition:

Multiplication is (1) addition.

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Vocabulary – Two Properties of Multiplication

2 pts

Fill in the two property names:

The (1) property of multiplication states that the order in which whole numbers are multiplied does not change their product.

The (2) property of multiplication states that the way in which whole numbers are grouped does not change their product.

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commutative

associative

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Vocabulary – Variables

1 pts

Complete the definition:

Letters that are used to represent numbers are called (1).

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Vocabulary – One Square Inch

1 pts

Complete the definition:

If a square measures 1 inch on each side, its area is 1 (1) inch.

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Vocabulary – Area of a Rectangle

1 pts

Complete the definition:

The (1) of a rectangle is a measure of the amount of surface it encloses.

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area

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Match Each Symbol to Its Name

2 pts

The section introduces three symbols used for multiplication. Match each symbol to its name.

To complete the line match

Click on an item in the first group
Click on the match in the second group

To delete a match, double click on a line

Symbol

\(\times\)

\(\cdot\)

\((\;)\)

Name

Parentheses

Raised dot

Times symbol

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Write Repeated Addition as Multiplication

1 pts

volume_mute

Write the repeated addition as a multiplication:

\(8 + 8 + 8 + 8\)

\(8 + 4\)

\(4 \times 8\)

\(8 \times 8\)

\(4 + 8\)

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Write Multiplication as Repeated Addition

1 pts

volume_mute

Write the multiplication as a repeated addition:

\(7 \times 15\)

\(7 + 15\)

\(15 + 15 + 15 + 15 + 15 + 15 + 15\)

\(7 + 7 + 7 + 7 + 7 + 7 + 7 + 7 + 7 + 7 + 7 + 7 + 7 + 7 + 7\)

\(15 \times 15 \times 15 \times 15 \times 15 \times 15 \times 15\)

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Vocabulary – Trailing Zeros Rule: How Many?

1 pts

volume_mute

According to the trailing-zeros rule, how many zeros do you attach to the right of 25 to find \(25 \times 1{,}000\)?

1

2

3

4

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Vocabulary – Trailing Zeros: Both Factors

1 pts

volume_mute

How many zeros do you attach to find \(400 \times 2{,}000\)?

2

3

4

5

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Write a Commutative Property Statement

1 pts

volume_mute

Using the numbers 5 and 9, which statement illustrates the commutative property of multiplication?

\(5 + 9 = 9 + 5\)

\(5 \times 9 = 9 \times 5\)

\((5 \times 9) = 5 \times (9)\)

\(5 \times 9 = 45\)

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Explanation

Write an Associative Property Statement

1 pts

volume_mute

Using the numbers 2, 3, and 4, which statement illustrates the associative property of multiplication?

\(2 \times 3 \times 4 = 24\)

\(2 \times 3 = 3 \times 2\)

\((2 \times 3) \times 4 = 2 \times (3 \times 4)\)

\(2 \times (3 + 4) = 2 \times 3 + 2 \times 4\)

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Sort the Vocabulary Terms in Order of Introduction

2 pts

Please drag and drop the options to sort them

Drag the vocabulary terms into the order they are first introduced in section 1.4 (first introduced at the top).

Variable

Commutative property

Area

Factor and Product

Partial product

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Catch the Vocabulary Term!

3 pts

Catch each falling term and drop it into the correct definition box.

drag and drop the selected option to the right place

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Label the Parts of a Multiplication Problem

Correct Answer

Explanation

Vocabulary – Multiplication Defined

Correct Answer

Explanation

Vocabulary – Two Properties of Multiplication

Correct Answer

Explanation

Vocabulary – Variables

Correct Answer

Explanation

Vocabulary – One Square Inch

Correct Answer

Explanation

Vocabulary – Area of a Rectangle

Correct Answer

Explanation

Match Each Symbol to Its Name

Symbol

Name

Correct Answer

Explanation

Write Repeated Addition as Multiplication

Correct Answer

Explanation

Write Multiplication as Repeated Addition

Correct Answer

Explanation

Vocabulary – Trailing Zeros Rule: How Many?

Correct Answer

Explanation

Vocabulary – Trailing Zeros: Both Factors

Correct Answer

Explanation

Write a Commutative Property Statement

Correct Answer

Explanation

Write an Associative Property Statement

Correct Answer

Explanation

Sort the Vocabulary Terms in Order of Introduction

Correct Answer

Explanation

Catch the Vocabulary Term!

drag and drop the selected option to the right place

Correct Answer

Explanation

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