Extended Multiplication Facts Challenge

What is the base fact for solving 6 times 70?

• 6 times 1

• 7 times 10

• 6 times 7

• 6 times 10

Tags

CCSS.3.NBT.A.3

What trick is used to solve extended multiplication facts?

• Dividing the base fact

• Adding zeros based on place value

• Multiplying by 10 repeatedly

• Subtracting the base fact

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

What is the result of 6 times 70?

• 700

• 420

• 42

• 4200

Tags

CCSS.4.NBT.B.5

How many zeros are added when multiplying 6 times 700?

• One zero

• Two zeros

• No zeros

• Three zeros

Tags

CCSS.5.NBT.B.5

What is the result of 8 times 400?

• 800

• 400

• 320

• 3200

Tags

CCSS.4.NBT.B.5

How many zeros are in the result of 8 times 4,000?

• One zero

• Four zeros

• Three zeros

• Two zeros

Tags

CCSS.5.NBT.B.5

What is the multiplication fact used to solve 80 times 90?

• 8 times 8

• 80 times 9

• 8 times 90

• 8 times 9

Tags

CCSS.4.NBT.B.5

What is the result of 800 times 90?

• 720

• 7200

• 72000

• 720000

Tags

CCSS.5.NBT.B.5

How many zeros are added to the result of 8,000 times 900?

• Five zeros

• Three zeros

• Six zeros

• Four zeros

Tags

CCSS.5.NBT.B.5

What is the final result of 8,000 times 900 according to the video?

• 720,000

• 7,200,000

• 72,000,000

• 72,000

Tags

CCSS.5.NBT.B.5