Base Ten Blocks

Front

What are Base Ten Blocks?

Back

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

Tags

CCSS.5.NBT.A.2

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 25 using Base Ten Blocks?

Back

You would use 2 rods (20) and 5 unit blocks (5).

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Front

How do you represent the number 19 using Base Ten Blocks?

Back

You would use 1 rod (10) and 9 unit blocks (9).

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Front

What is the value of 4 flats?

Back

4 flats represent the number 400.

Tags

CCSS.2.NBT.A.3

Front

What is the value of 6 rods?

Back

6 rods represent the number 60.

Tags

CCSS.2.NBT.A.1B

Front

What is the value of 14 using Base Ten Blocks?

Back

You would use 1 rod (10) and 4 unit blocks (4).

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C