7. What is the missing number?
a) 5000 = ___ x 1000
b) 5000 = ___ x 100
c) 8000 = ___ x 1000
d) 8000 = ___ x 100
e) 10000 = ___ x 1000
f) 10000 = ___ x 100
8. Write the missing number?
a) 2090 = ___ x 10
b) 1100 = ___ x 10
c) 5000 = ___ x 10
d) 4780 = ___ x 10
9. Keiko's family bought a used
car with 45 one-hundred dollar bills. How much did the car cost?
