Understanding Multiplication with Base 10 Blocks

How many crayons does one box contain?

• 8 crayons

• 100 crayons

• 30 crayons

• 240 crayons

Tags

CCSS.1.NBT.A.1

What is the first step in visualizing multiplication with base 10 blocks?

• Adding the numbers

• Grouping the tens

• Exchanging tens for hundreds

• Multiplying the numbers

Tags

CCSS.4.NBT.B.5

What does a multiple of 10 mean?

• A number less than 10

• A number divided by 10

• A number added to 10

• A product of a number multiplied by 10

Tags

CCSS.6.EE.A.1

What should you do with ten tens in base 10 blocks?

• Add them to get 1000

• Keep them as they are

• Exchange them for a 100 block

• Divide them by 10

Tags

CCSS.2.NBT.A.1B

Why is it important to exchange ten tens for a hundred in base 10 blocks?

• To simplify counting

• To make it more complex

• Because it's a rule

• To decrease the value

Tags

CCSS.2.NBT.A.1B

What is the product of 3 and 60 using base 10 blocks?

• 120

• 160

• 140

• 180

Tags

CCSS.4.NBT.B.5

How many groups of two tens are needed to visualize 20?

• 10 groups

• 7 groups

• 20 groups

• 2 groups

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

What is the product of 7 and 20?

• 140

• 100

• 120

• 160

Tags

CCSS.4.NBT.B.5

How many crayons are in 8 boxes if each box has 30 crayons?

• 300 crayons

• 240 crayons

• 80 crayons

• 180 crayons

Tags

CCSS.5.NBT.B.5

What did we learn about multiplying by a multiple of 10?

• It's the same as division

• It's done by adding

• It involves exchanging blocks

• It can only be done with even numbers

Tags

CCSS.4.NBT.B.5