Brain Storm (5) - Math

StarEducation

This is for 3rd grade students. Have fun !

1) Classroom 1 and Classroom 2 have 58 students in total. 4 students are transferred from Classroom 1 to Classroom 2. Now the two classrooms have the same number of students. How many students were there in each classroom before the transfer?


2) Wilson Creek Elementary school has four 3rd grade classes.  Each class has 22 students.  At the end of school year, 5 students transferred to another school.  How many students are left in the 3rd grade at the end of school year?

3) Find the pattern and fill in the blanks.

                (2, 3), (4, 6), (6, 9), (8, 12) ....

                 The 5th group is (__, __)

                The 8th group is (__, __)

4) Fill in the blanks.

1, 12, 3,10, 5, 8, 7, __, __

5)  Mr. Yellow, Mr. Red and Mr. Blue need to pick 1 of 3 pens that are yellow, blue and red. They do not want to pick a pen that matches their last name. Mr. Yellow also does not want a blue pen. What color pen did Mr. Yellow, Mr. Red and Mr. Blue pick?



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