Numbers and Base 10 Blocks

How can we show the number 23 using base 10 blocks?

• Two tens and three ones

• One ten and thirteen ones

• Twenty three ones

• All of the above

How many tens and ones are there in the number 26?

• Two tens and six ones

• One ten and twenty-six ones

• Zero tens and twenty-six ones

• All of the above

How can we write the number 34 using base 10 blocks?

Choose the TWO correct answers below.

• Two tens and fourteen ones

• Three tens and fifteen ones

• Zero tens and thirty-four ones

• All of the above

What is the expanded form of the number 26?

Choose ALL the correct answers below:

• Two tens and six ones

• Twenty plus six

• Two tens plus six

• six tens plus two

How can we show the number 21 using base 10 blocks?

• Zero tens and twenty-one ones

• One ten and thirteen ones

• Two tens and three ones

• All of the above

How can we write the number 45 using different values for the tens and ones?

Choose ALL the correct answers below:

• Zero tens and forty-five ones

• One ten and thirty-five ones

• Two tens and twenty-five ones

• five tens and four ones

How many cookies does Tala have if she has three boxes of ten cookies and 22 single cookies?

• 32 cookies

• 42 cookies

• 52 cookies

• 62 cookies

What is the value of three tens and twenty-two ones?

• Five tens and two ones

• Four tens and three ones

• Six tens and one one

• Seven tens and zero ones