Base Ten Blocks

Front

What are Base Ten Blocks?

Back

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

Tags

CCSS.2.NBT.A.1B

Front

What does one unit block represent?

Back

One unit block represents the value of 1.

Tags

CCSS.1.NBT.A.1

Front

What does one rod block represent?

Back

One rod block represents the value of 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 value of 100.

Tags

CCSS.2.NBT.A.1B

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 total value of 3 rods and 5 unit blocks?

Back

The total value is 35 (30 from the rods and 5 from the unit blocks).

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Front

If you have 4 flats, how many is that in units?

Back

4 flats equal 400 units.

Tags

CCSS.2.NBT.A.1B

Front

What number is represented by 5 rods and 3 units?

Back

The number represented is 53.

Tags

CCSS.2.NBT.A.3

Front

How do you show the number 58 with Base Ten Blocks?

Back

You would use 5 rods (50) and 8 unit blocks (8).

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Front

What is the value of 2 flats, 3 rods, and 4 units?

Back

The value is 234.

Tags

CCSS.2.NBT.A.3