Base Ten Blocks

Front

What are Base Ten Blocks?

Back

Base Ten Blocks are tools used to teach place value and basic arithmetic. They represent numbers using units (ones), rods (tens), and flats (hundreds).

Tags

CCSS.2.OA.A.1

Front

What does one unit block represent?

Back

One unit block represents the number 1.

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Front

What does one rod block represent?

Back

One rod block represents the number 10.

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Front

What does one flat block represent?

Back

One flat block represents the number 100.

Tags

CCSS.2.NBT.A.1B

Front

How do you represent the number 36 using Base Ten Blocks?

Back

You would use 3 rods (30) and 6 unit blocks (6).

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Front

How do you represent the number 63 using Base Ten Blocks?

Back

You would use 6 rods (60) and 3 unit blocks (3).

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Front

How do you represent the number 16 using Base Ten Blocks?

Back

You would use 1 rod (10) and 6 unit blocks (6).

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Front

How do you represent the number 24 using Base Ten Blocks?

Back

You would use 2 rods (20) and 4 unit blocks (4).

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Front

What is the value of 2 rods and 4 unit blocks?

Back

The value is 24.

Tags

CCSS.2.NBT.A.3

Front

If you have 4 rods, how many units do you have?

Back

You have 40 units.

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C