Step 1 of 2 - Choose the level of difficulty

100 to 999

1 hundreds; 4 tens; 2 ones

1,000 to 9,999

8 thousands; 6 hundreds; 2 tens; 4 ones

10,000 to 99,999

7 ten thousands; 2 thousands; 4 hundreds; 3 tens; 9 ones

100,000 to 999,999

5 hundred thousands; 3 ten thousands; 8 thousands; 6 hundreds; 7 tens; 4 ones

.10 to .99

4 hundredths; 3 tenths

.100 to .999

8 thousandths; 2 hundredths; 9 tenths

.1000 to .9999

7 ten thousandths; 6 thousandths; 3 hundredths; 2 tenths

.10000 to .99999

5 hundred thousandths; 3 ten thousandths; 6 thousandths; 4 hundredths; 9 tenths

.100000 to .999999

8 one millionths; 5 hundred thousandths; 2 ten thousandths; 6 thousandths; 5 hundredths; 7 tenths