Understanding Two-Digit Numbers

What is the value of 10 ones?

• 1 ten

• 10 tens

• 0 tens

• 10 ones

Which number is made up of 1 ten and 5 ones?

• 51

• 15

• 5

• 10

20 is:

• 2 tens and 0 ones

• 0 tens and 20 ones

• 1 ten and 10 ones

• 2 tens and 2 ones

Which number is greater, 14 or 19?

• 14

• 19

• They are equal

• Cannot be determined

How many tens are in the number 30?

• 3 tens

• 0 tens

• 1 ten

• 10 tens

Which number is made up of 2 tens and 3 ones?

• 32

• 23

• 20

• 13

Which is greater, 25 or 52?

• 25

• 52

• They are equal

• Cannot be determined

What is the value of 1 ten and 9 ones?

• 19

• 91

• 10

• 9

Which number is made up of 4 tens and 0 ones?

• 40

• 4

• 44

• 14

Compare the numbers: 37 _____ 73

• >

• <

• =

• Cannot be determined