Base ten blocks

Front

What are base ten blocks?

Back

Base ten blocks are a hands-on tool used to teach place value, addition, subtraction, and other mathematical concepts. They consist of units (ones), rods (tens), and flats (hundreds).

Tags

CCSS.2.OA.A.1

Front

What does each flat represent in base ten blocks?

Back

Each flat represents 100 units.

Tags

CCSS.2.NBT.A.1B

Front

What does each rod represent in base ten blocks?

Back

Each rod represents 10 units.

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Front

What does each unit represent in base ten blocks?

Back

Each unit represents 1 unit.

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Front

How do you represent the number 168 using base ten blocks?

Back

You would use 1 flat (100), 6 rods (60), and 8 units (8).

Tags

CCSS.2.NBT.A.1B

Front

How many hundreds are in the number 613?

Back

There are 6 hundreds in the number 613.

Tags

CCSS.2.NBT.A.1B

Front

How many tens are in the number 168?

Back

There are 6 tens in the number 168.

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Front

How many ones are in the number 168?

Back

There are 8 ones in the number 168.

Tags

CCSS.2.NBT.A.1B

Front

If you have 3 flats, how many units do you have?

Back

You have 300 units (3 flats x 100 each).

Tags

CCSS.2.NBT.A.1B

Front

If you have 2 rods, how many units do you have?

Back

You have 20 units (2 rods x 10 each).

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C