Counting Base Ten Blocks

Front

What is a base ten block?

Back

A base ten block is a tool used to teach counting and place value. It consists of small cubes (ones), rods (tens), and flat squares (hundreds).

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CCSS.2.OA.A.1

Front

How many ones are in one ten?

Back

There are 10 ones in one ten.

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CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Front

What number is represented by 3 tens and 6 ones?

Back

The number is 36.

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CCSS.1.NBT.A.1

Front

If you have 2 tens and 1 one, what number do you have?

Back

You have the number 21.

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CCSS.1.NBT.A.1

Front

What does a bundle of 10 straws represent?

Back

A bundle of 10 straws represents the number 10.

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CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Front

How do you count using base ten blocks?

Back

You count by grouping the blocks into tens and ones.

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CCSS.1.NBT.A.1

Front

What number is shown by 2 hundreds, 1 ten, and 3 ones?

Back

The number is 213.

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CCSS.2.NBT.A.3

Front

If you have 4 tens, what number do you have?

Back

You have the number 40.

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CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Front

What is the value of the digit 5 in the number 256?

Back

The value of the digit 5 is 50 because it is in the tens place.

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CCSS.4.NBT.A.1

Front

How many groups of ten are in the number 80?

Back

There are 8 groups of ten in the number 80.

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CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C