Arithmetic
GCM(20,25)
5
Place brackets to make true 12 x 4 + 2 - 12 = 60
12 x (4 + 2) - 12 = 60
There are 294 students waiting to buy lunch and there are 3 lines. Could each line have an equal number of students?
Yes, 3 rows of 98 students
Place brackets to make true 17 - 8 x 2 + 6 x 11 - 5 = 37
17 - 8 x 2 + 6 x (11 - 5) = 37