Multiplication Mastery: Tricks for 0, 1, 2, 5, 9, and 10

What is the result of any number multiplied by 1?

• The same number

• 10

• 0

• 1

Tags

CCSS.5.NBT.B.7

What happens when you multiply a number by 0?

• It becomes 0

• It stays the same

• It doubles

• It becomes 10

Tags

CCSS.3.OA.C.7

How do you solve 8 times 2 using the trick mentioned?

• 8 * 10

• 8 - 2

• 8 / 2

• 8 + 8

Tags

CCSS.3.OA.C.7

What is the trick for multiplying a number by 10?

• Double the number

• Add a zero to the number

• Subtract 10 from the number

• Divide the number by 10

Tags

CCSS.3.NBT.A.3

How do you find the result of 6 times 5 using the trick?

• Multiply 6 by 10 and divide by 2

• Multiply 6 by 5 directly

• Add 5 to 6

• Subtract 5 from 6

Tags

CCSS.3.OA.A.1

How do you multiply a number by 5 using the tricks mentioned?

• Multiply by 5 directly

• Add 5 to the number

• Multiply by 10 and take half

• Subtract 5 from the number

Tags

CCSS.3.OA.D.9

Using the first trick for 9, what is 7 times 9?

• 49

• 56

• 72

• 63

Tags

CCSS.3.OA.C.7

What is the result of 12 times 9 using the subtraction trick?

• 132

• 96

• 120

• 108

Tags

CCSS.4.NBT.B.5

What is the result of 9 times 3 using the magic hands trick?

• 18

• 36

• 27

• 45

Tags

CCSS.3.OA.C.7

What is the correct way to use the magic hands trick for 9 times 9?

• Add 9 nine times

• Fold the ninth finger and count

• Multiply 9 by 10 and subtract 9

• Divide 9 by 9

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C