Mastering Double Digit Multiplication Techniques

What is the result of adding 4 to itself three times?

• 8

• 12

• 16

• 20

Tags

CCSS.2.OA.C.4

In the traditional method, what is the first step when multiplying 12 by 32?

• Multiply the numbers in the tens place

• Put a 0 in the ones place

• Line up the two numbers being multiplied

• Add the two products together

Tags

CCSS.4.NBT.B.5

What do you do after multiplying the numbers in the ones place in the traditional method?

• Multiply the bottom number's ones place with the top number's tens place

• Add the two products together

• Put a 0 in the ones place

• Multiply the tens place together

Tags

CCSS.4.NBT.B.5

In the box method, how do you split the number 12?

• 1 and 20

• 10 and 20

• 1 and 2

• 10 and 2

Tags

CCSS.2.OA.C.4

What is the final step in the box method?

• Multiply the numbers in the ones place

• Draw a table with two rows and two columns

• Add all the numbers inside the table

• Multiply the tens place together

Tags

CCSS.4.NBT.B.5

Which method uses a grid to separate the tens and ones place?

• None of the above

• Partial Product Method

• Box Method

• Traditional Method

Tags

CCSS.4.NBT.B.5

In the partial product method, how is the number 32 broken down?

• 3 and 2

• 30 and 2

• 3 and 20

• 30 and 20

Tags

CCSS.5.NBT.B.5

What is the first multiplication step in the partial product method for 12 x 32?

• 2 x 2

• 30 x 2

• 30 x 10

• 2 x 10

Tags

CCSS.4.NBT.B.5

What is the sum of the partial products in the example given for the partial product method?

• 300

• 400

• 384

• 360

Tags

CCSS.4.NBT.B.5

What is the final answer for 12 x 32 using any of the methods discussed?

• 384

• 144

• 512

• 256

Tags

CCSS.4.NBT.B.5