Solve.
cars
in the school parking lot there were 113 fewer bikes
than cars. there were 185 cars. how many cars and
bikes were in the parking lot?
bikes
185 - 113
185
(about 190 -
round to the nearest ten to estimate. then
complete the chart.
(about 190)
or
-
--
= x
x=
cars and bikes.
estimate: there were about
actual:
- -
= x
x
=
1
solution: there were
cars and bikes in all.