9/28/23 Partial Multiplication Quiz

What method is used to solve multiplication problems in this lesson?

• Partial products method

• Standard algorithm

• Addition method

• Division method

Answer explanation

The question asks about the method used to solve multiplication problems. The correct answer is the 'Standard algorithm'. This method is commonly used in mathematics to solve multiplication problems. The other options, 'Partial products method', 'Addition method', and 'Division method' are not the correct methods mentioned in the lesson.

Tags

CCSS.4.NBT.B.5

What is the product of 315 and 4 using the partial products method?

Answer explanation

The product of 315 and 4 using the partial products method is calculated by multiplying each digit of the first number (315) by the second number (4). This gives 1200 (300*4), 60 (15*4), and 20 (5*4). Adding these partial products together gives the total product, which is 1260, not 126.

Tags

CCSS.5.NBT.B.5

What is the product of 315 and 4 using the standard algorithm?

• 126

• 1260

• 3154

• 31540

Answer explanation

The question asks for the product of 315 and 4 using the standard algorithm. The standard algorithm for multiplication would result in 1260. Thus, the correct answer is 1260.

Tags

CCSS.4.NBT.B.5

How much will four tablets cost if each tablet costs $329?

• $1316

• $13160

• $329

• $823

Tags

CCSS.5.NBT.B.5

How many pages did Eliana read if she read four times as many pages as Rogelio, who read twice as many pages as Amaya?

• 512

• no

• no

• no

Tags

CCSS.4.OA.A.2

What is the value of 4 times 5?

• 9

• 16

• 20

• 25

Tags

CCSS.3.OA.C.7

What is the value of 7 times 4?

• 24

• 28

• 32

• 36

Answer explanation

The question asks about the product of 7 and 4. The multiplication of 7 and 4 results in 28. Thus, the correct choice is 28, which matches one of the provided options. We arrived at the correct answer by performing the multiplication operation.

Tags

CCSS.3.OA.C.7

What is the value of 8 times 64?

• 256

• 384

• 512

• 640

Answer explanation

The question asks for the product of 8 and 64. By multiplying these two numbers, we get 512, which corresponds to the correct option provided.

Tags

CCSS.4.NBT.B.5

What is the product of 7 and 8 using the standard algorithm?

• 15

• 56

• 78

• 780

Answer explanation

The question asks for the product of 7 and 8. The product is the result of multiplying two or more numbers together. When you multiply 7 by 8 using the standard algorithm, the result is 56. Therefore, the correct answer is 56.

Tags

CCSS.4.NBT.B.5

What is the cost of 5 books if each book costs $120?

• $600

• $1200

• $240

• $60

Answer explanation

The question asks for the total cost of 5 books, each priced at $120. By multiplying the price of a single book ($120) by the total number of books (5), we get $600. Thus, the correct answer is $600.

Tags

CCSS.3.OA.A.3