Multiplication by Nine Using Fingers

The video tutorial introduces a method of multiplying numbers by nine using fingers. It provides step-by-step demonstrations for multiplying 9 by 3, 6, and 8, showing how to use fingers to arrive at the correct answers. This technique offers a simple and visual way to understand multiplication by nine.

What is the main concept introduced in the video?

• Division using fingers

• Multiplication by nine using fingers

• Subtraction using fingers

• Addition using fingers

Tags

CCSS.4.NBT.B.5

What is the result of multiplying 9 by 3 using the finger method?

• 18

• 45

• 27

• 36

Tags

CCSS.2.OA.C.3

How many fingers are counted to multiply 9 by 6?

• 6

• 5

• 7

• 4

Tags

CCSS.4.NBT.B.5

What is the result of multiplying 9 by 8 using the finger method?

• 81

• 90

• 72

• 64

Tags

CCSS.2.OA.C.3

How many fingers are counted to multiply 9 by 8?

• 6

• 7

• 8

• 9

Tags

CCSS.2.OA.C.3