Lesson 1

Which option is thirty thousand, five hundred seventy-two?

• 3000+500+70+2

• 30,000+500+70+2

• 30,000+5000+70+2

• 30,000+50+70+2

What is the value of the 5 in 30,572?

What is the value of the 3 in 30,572?

What is the value of the 7 in 30,572?

What is the value of the 2 in 30,572?

What number has 20 hundreds, 5 tens and 13 ones?

Which number has 10 thousands, 5 hundreds, 20 tens and 5 ones?

• 10,520

• 10,705

• 100,705

• 10,205

Compare the value of the 5 in the tens place to the 5 in the hundreds.

The 5 in the tens place is __________ the value of the 5 in the hundreds.

• 10 times greater

• 10 times less

Compare the value of the 5 in the hundreds place to the 5 in the tens.

The 5 in the hundreds place is __________ the value of the 5 in the tens place.

• 10 times greater

• 10 times less

Which is the correct way to write 25,163 in word form?

• Twenty-five thousand, one hundred sixty-three

• Twenty-five thousand, one hundred three

• Twenty thousand one hundred sixty-three