Base 10 blocks/place value

Front

What do base 10 blocks represent?

Back

Base 10 blocks represent numbers using units (ones), rods (tens), and flats (hundreds).

Front

What is the value of 2 tens and 0 ones?

Back

20

Front

What place is the digit 7 in the number 17?

Back

Ones

Front

What is the value of 1 ten and 8 ones?

Back

18

Front

What place is the digit 1 in the number 10?

Back

Tens

Front

How many ones are in the number 15?

Back

5 ones

Front

What is the value of 3 tens and 4 ones?

Back

34

Front

What place is the digit 5 in the number 25?

Back

Tens

Front

What is the value of 4 tens and 2 ones?

Back

42

Front

How many tens are in the number 50?

Back

5 tens