A girl bought 36 cookies. She gave 19 cookies to her friends. How many does she have left?
36 - 19 = 17
36 + 19 = 55
36 - 9 = 27
36 + 9 = 45
A boy has 24 toy cars. He bought a box of 10 toy cars at the store. How many cars does he have in all?
24 - 10 = 14
24 + 10 = 34
24 + 1 = 25
There are 45 boys is second grade and 57 girls. There are 92 second graders.
There are 45 boys in second grade and 57 girls. Which of the following statements are true?
There are more 12 boys than girls.
There are more 12 girls than boys
Using the information from question 4 to find the number of second graders. There are 74 third graders. Is this sentence true or false. There are more second graders that third graders.
