Which equation shows the identity property of multiplication? Choices: (A)3 · 8 = 8 · 3 (B)2 · 1 = 2 (C)0 · 5 = 0 (D)4 · 1 = 1 · 4

Understand identity property: Step 1: Understand the identity property of multiplication. The identity property states that any number multiplied by 1 results in the original number; mathematically, a * 1 = a and 1 * a = a. Examine choices: Step 2: Examine each choice to see which one fits the identity property. (A) 3 · 8 = 8 · 3 - This shows the commutative property, not the identity property. (B) 2 · 1 = 2 - This fits the identity property because multiplying by 1 gives the original number, 2. (C) 0 · 5 = 0 - This is an example of the zero property of multiplication. (D) 4 · 1 = 1 · 4 - This is incorrect because it should be 4 · 1 = 4 to show the identity property; this instead shows the commutative property.

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Which equation shows the identity property of multiplication? $\newline$ Choices: $\newline$ (A) $3 \cdot 8 = 8 \cdot 3$ $\newline$ (B) $2 \cdot 1 = 2$ $\newline$ (C) $0 \cdot 5 = 0$ $\newline$ (D) $4 \cdot 1 = 1 \cdot 4$

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Math Problems

Grade 6

Properties of multiplication

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Q. Which equation shows the identity property of multiplication?

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Choices:

\newline

(A)

3 \cdot 8 = 8 \cdot 3

\newline

(B)

2 \cdot 1 = 2

\newline

(C)

0 \cdot 5 = 0

\newline

(D)

4 \cdot 1 = 1 \cdot 4

Understand identity property: Step $1$ : Understand the identity property of multiplication. The identity property states that any number multiplied by $1$ results in the original number; mathematically, $a \times 1 = a$ and $1 \times a = a$ .
Examine choices: Step $2$ : Examine each choice to see which one fits the identity property. $\newline$ (A) $3 \cdot 8 = 8 \cdot 3$ - This shows the commutative property, not the identity property. $\newline$ (B) $2 \cdot 1 = 2$ - This fits the identity property because multiplying by $1$ gives the original number, $2$ . $\newline$ (C) $0 \cdot 5 = 0$ - This is an example of the zero property of multiplication. $\newline$ (D) $4 \cdot 1 = 1 \cdot 4$ - This is incorrect because it should be $4 \cdot 1 = 4$ to show the identity property; this instead shows the commutative property.