Fill in the missing number.

 
3 tens = ones

Fill in the missing number.

 
2 thousands = hundreds

Fill in the missing number.

 
3 hundreds = tens

Fill in the missing number.

 
4 tens = ones

Fill in the missing number.

 
thousands = 70 hundreds

Fill in the missing number.

 
7 hundreds = tens

Fill in the missing number.

 
9 tens = ones

Fill in the missing number.

 
5 thousands = hundreds

Fill in the missing number.

 
thousands = 40 hundreds

Fill in the missing number.

 
8 tens = ones

Fill in the missing number.

 
4 hundreds = tens

Fill in the missing number.

 
6 hundreds = tens

Fill in the missing number.

 
thousands = 20 hundreds

Fill in the missing number.

 
7 thousands = hundreds

Fill in the missing number.

 
thousands = 90 hundreds

Fill in the missing number.

 
5 tens = ones

Fill in the missing number.

 
6 thousands = hundreds