Multiplying Two-Digit Numbers Using Arrays and Box Method

What is the main topic of the video?

• Subtracting two-digit numbers

• Multiplying two-digit numbers using arrays and the box method

• Dividing two-digit numbers

• Adding two-digit numbers

Tags

CCSS.4.NBT.B.5

What is the expanded form of the number 12?

• 10 + 3

• 1 + 2

• 12 + 0

• 10 + 2

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

In the box method, what do you write in the top row for the number 12?

• 10

• 12

• 10 + 2

• 2

Tags

CCSS.2.OA.C.4

What is the result of multiplying 10 by 10 in the box method?

• 10

• 20

• 100

• 30

Tags

CCSS.4.NBT.B.5

What is the partial product of 2 times 10?

• 10

• 20

• 30

• 40

Tags

CCSS.3.OA.A.1

What is the partial product of 10 times 3?

• 40

• 30

• 20

• 10

Tags

CCSS.3.OA.A.1

What is the partial product of 2 times 3?

• 7

• 6

• 5

• 8

Tags

CCSS.3.OA.A.1

What is the final answer when you add all the partial products?

• 146

• 136

• 126

• 156

Tags

CCSS.4.NBT.B.5

What does the box method help you avoid drawing?

• A small array

• A circle

• A triangle

• A big array

Tags

CCSS.4.NBT.B.6

What will be shown in the next video?

• How to divide two-digit numbers

• How parents used to multiply two-digit numbers

• How to subtract two-digit numbers

• How to add two-digit numbers

Tags

CCSS.3.OA.D.8