I am doing problem 4 this week. A company makes 5 blue cars for every 3 white cars. If the company makes 15 white cars in one day, how many blue cars will it make?
Step 1 I counted by five and I got 15.
Step 2 I counted the same amount of times that i did with 5 which is 5
Step 3 next i multiplied 5 x 5 which equals 25



Mrs. JUdd · January 29, 2011 at 12:20 pm
Nice use of number sense.
Mrs. Judd