Base Ten Blocks and Place Value Chart Quiz

How can the number 25 be represented using base ten blocks?

• Two tens and eight ones

• One ten and five ones

• Three tens and five ones

• Two tens and five ones

What is the first step in adding the numbers 25 and 18 using base ten blocks?

• Combine the tens

• Replace tens with ones

• Write the numbers in words

• Combine the ones

After combining the ones, what should be done with 10 ones?

• Add them to the tens column

• Remove them from the chart

• Leave them as they are

• Replace them with a ten block

How many tens are there after combining the tens from both numbers?

• Four tens

• Two tens

• Five tens

• Three tens

What is the final result of adding 25 and 18 using base ten blocks?

• Forty-five

• Thirty-three

• Forty-three

• Thirty-five