Base Ten Blocks

Front

What are Base Ten Blocks?

Back

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

Tags

CCSS.2.OA.A.1

Front

What does a single unit block represent?

Back

A single unit block represents the number 1.

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CCSS.4.NBT.A.1

Front

What does a rod block represent?

Back

A rod block represents the number 10.

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Front

What does a flat block represent?

Back

A 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

What is the value of 4 rods?

Back

The value of 4 rods is 40.

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CCSS.2.NBT.A.3

Front

If you have 2 flats, how many is that in total?

Back

2 flats represent 200.

Tags

CCSS.2.NBT.A.1B

Front

What number is represented by 5 rods and 2 unit blocks?

Back

The number represented is 52.

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CCSS.2.NBT.A.3

Front

How do you show the number 14 with 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

Front

What is the value of 3 flats and 1 rod?

Back

The value is 301.

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C