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Multiplication Concepts

Authored by Sergio Rios

Mathematics

3rd Grade

CCSS covered

Used 4+ times

Multiplication Concepts
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28 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Si un vampiro tiene 3 manzanas y un fantasma tiene 2 manzanas, ¿qué sucede si cambiamos el orden de los multiplicadores en la ecuación 3*2?

Cambiar el orden de los multiplicadores no cambia el producto.

La propiedad conmutativa de la multiplicación solo se aplica a la suma.

La multiplicación solo es conmutativa para ciertos números.

Multiplicar dos números siempre da el mismo resultado.

Answer explanation

In the question, we are asked about the effect of changing the order of multipliers in the equation 3*2. The correct choice states that changing the order of multipliers does not change the product. This is because multiplication is commutative, meaning that the order of the numbers being multiplied does not affect the result.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Un vampiro tiene un número de murciélagos. Si multiplica el número de murciélagos por 1, ¿qué propiedad establece que el número de murciélagos sigue siendo el mismo?

Propiedad de identidad aditiva

Propiedad distributiva

Propiedad asociativa

Propiedad de identidad multiplicativa

Answer explanation

The property of identity multiplication states that any number multiplied by 1 remains the same. In this question, the vampire multiplies the number of bats by 1, and the number of bats remains unchanged. Therefore, the correct choice is the property of identity multiplication.

Tags

CCSS.5.NBT.B.7

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Un vampiro tiene un número indefinido de murciélagos. Si multiplica el número de murciélagos por 0, ¿cuántos murciélagos tendrá?

Propiedad de identidad de la multiplicación

Propiedad de adición de la multiplicación

Propiedad inversa de la multiplicación

Propiedad cero de la multiplicación

Answer explanation

The question asks about the result of multiplying an indefinite number of bats by 0. The correct choice is the 'Propiedad cero de la multiplicación' or 'Zero Property of Multiplication', which states that any number multiplied by 0 will always result in 0. Therefore, the vampire will have 0 bats after the multiplication.

Tags

CCSS.5.NBT.B.7

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Si tienes 3 grupos de 4 calabazas de Halloween, ¿cuántas calabazas de Halloween tienes en total?

12

16

8

10

Answer explanation

To find the total number of Halloween pumpkins, you need to multiply the number of groups (3) by the number of pumpkins in each group (4). So, 3 groups * 4 pumpkins = 12 pumpkins. However, the correct answer is 16, which indicates there might be an error in the question or the provided answer.

Tags

CCSS.3.OA.A.3

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Si tienes 5 grupos de 2 arañas de Halloween, ¿cuántas arañas de Halloween tienes en total?

10

7

3

12

Answer explanation

To find the total number of Halloween spiders, you need to multiply the number of groups (5) by the number of spiders in each group (2). So, 5 groups * 2 spiders = 10 Halloween spiders.

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Si tienes 4 filas de 3 calabazas de Halloween, ¿cuántas calabazas de Halloween tienes en total?

16

14

10

12

Answer explanation

To find the total number of Halloween pumpkins, you need to multiply the number of rows by the number of pumpkins in each row. In this case, there are 4 rows with 3 pumpkins each. So, 4 rows * 3 pumpkins = 12 pumpkins in total.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Si tienes 2 filas de 6 calabazas de Halloween, ¿cuántas calabazas de Halloween tienes en total?

10

12

8

14

Answer explanation

To find the total number of Halloween pumpkins, you need to multiply the number of rows by the number of pumpkins in each row. In this case, there are 2 rows with 6 pumpkins each. So, 2 rows * 6 pumpkins = 12 pumpkins in total.

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