Exploring Base-Ten Blocks for Number Modeling

What is the main topic of today's lesson?

• Fractions and Decimals

• Addition and Subtraction

• Multiplication and Division

• Modeling numbers using base 10 blocks

Which block represents the 'hundreds' in base 10 blocks?

• Small cube

• Rod

• Flat

• Bigger cube

In the number 3,145, what does the digit '4' represent?

• 4 thousands

• 4 hundreds

• 4 tens

• 4 ones

How many groups of 10 are there in one 'hundreds' flat?

• 5

• 20

• 10

• 15

If you have 12 groups of 10, what is it equivalent to?

• 1 group of 100 and 2 groups of 10

• 1 group of 100 and 1 group of 10

• 2 groups of 100

• 12 groups of 1

How many cookies would each class get if you split 120 cookies into 3 groups?

• 30

• 40

• 50

• 60

What is another way to represent the number 230 using base 10 blocks?

• All of the above

• 23 groups of 10

• 1 group of 100 and 13 groups of 10

• 2 groups of 100 and 3 groups of 10

Is 400s and 13 ones the same as 411 and 3 ones?

• None of the above

• Only if you regroup them

• No, they are different

• Yes, they are the same

What is the sum of 400 and 13 ones?

• 403

• 413

• 433

• 423

What should you do if you don't understand how to solve a problem?

• Skip it

• Guess the answer

• Rewatch the video

• Ask a friend