Base Ten Blocks

Front

What are base ten blocks?

Back

Base ten blocks are a set of manipulatives used to teach place value, addition, and subtraction. They represent units, tens, and hundreds.

Front

What does one unit block represent?

Back

One unit block represents the number 1.

Front

What does one ten rod represent?

Back

One ten rod represents the number 10.

Front

What does one hundred flat represent?

Back

One hundred flat represents the number 100.

Front

How do you count base ten blocks?

Back

You count the unit blocks as 1, the ten rods as 10, and the hundred flats as 100.

Front

What is the standard form of 3 hundreds, 2 tens, and 7 units?

Back

The standard form is 327.

Front

If you have 4 hundreds, 1 ten, and 4 units, what is the standard form?

Back

The standard form is 414.

Front

What is the sum of 3 tens and 4 units?

Back

The sum is 34.

Front

If you have 6 hundreds, 7 tens, and 4 units, what is the standard form?

Back

The standard form is 674.

Front

How many units are in 2 ten rods?

Back

There are 20 units in 2 ten rods.