Base 10 blocks

Front

What are Base 10 blocks?

Back

Base 10 blocks are tools used to teach place value and arithmetic. They consist of unit cubes (1), rods (10), flats (100), and blocks (1000).

Tags

CCSS.2.OA.A.1

Front

What does a unit cube represent in Base 10 blocks?

Back

A unit cube represents the value of 1.

Tags

CCSS.5.NBT.A.2

Front

What does a rod represent in Base 10 blocks?

Back

A rod represents the value of 10.

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Front

What does a flat represent in Base 10 blocks?

Back

A flat represents the value of 100.

Tags

CCSS.2.NBT.A.1B

Front

What does a block represent in Base 10 blocks?

Back

A block represents the value of 1000.

Tags

CCSS.2.NBT.A.3

Front

How do you represent the number 15 using Base 10 blocks?

Back

You can use 1 rod (10) and 5 unit cubes (5).

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Front

How do you represent the number 98 using Base 10 blocks?

Back

You can use 9 rods (90) and 8 unit cubes (8).

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Front

How do you represent the number 53 using Base 10 blocks?

Back

You can use 5 rods (50) and 3 unit cubes (3).

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Front

How do you represent the number 68 using Base 10 blocks?

Back

You can use 6 rods (60) and 8 unit cubes (8).

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Front

How do you represent the number 181 using Base 10 blocks?

Back

You can use 1 block (100), 8 rods (80), and 1 unit cube (1).

Tags

CCSS.2.NBT.A.3