Base 10 blocks

Front

What are Base 10 blocks?

Back

Base 10 blocks are tools used to teach place value, addition, and subtraction. They represent numbers using units (1s), rods (10s), and flats (100s).

Front

What does a single unit block represent?

Back

A single unit block represents the value of 1.

Front

What does a rod block represent?

Back

A rod block represents the value of 10.

Front

What does a flat block represent?

Back

A flat block represents the value of 100.

Front

How do you represent the number 60 using Base 10 blocks?

Back

You can represent 60 with 6 rod blocks (10 each).

Front

How do you represent the number 104 using Base 10 blocks?

Back

You can represent 104 with 1 flat block (100), 0 rod blocks (10), and 4 unit blocks (1).

Front

How do you represent the number 65 using Base 10 blocks?

Back

You can represent 65 with 6 rod blocks (10 each) and 5 unit blocks (1).

Front

How do you represent the number 156 using Base 10 blocks?

Back

You can represent 156 with 1 flat block (100), 5 rod blocks (10 each), and 6 unit blocks (1).

Front

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

Back

The value is 324 (3x100 + 2x10 + 4x1).

Front

How many unit blocks are in 4 rods?

Back

There are 40 unit blocks in 4 rods (4x10).