Arithmetic
If Anthony is trying to organize his class of 20 students into rows for the class photo and each row is to have equal number of students. There are only 6 steps on the risers. What possible arrangements can he have?
He can have 2 rows of 10, 4 rows of 5 students, 5 rows of 4 students, or one row of 20 students.
What are all the factors of 120?
2,60; 12,10; 120,1; 3,40; 4,30; 5,24; 6,20; 8,15
Place brackets to make true: 12 x 4 + 2 - 12 = 60
12 x (4 + 2) - 12 = 60
75390 / 14
5385
Place brackets to make true: 17 - 8 x 2 + 6 x 11 - 5 = 37
17 - 8 x 2 + 6 x (11 - 5) = 37
Could 142 students be broken into volleyball teams with no one left out if each team needs 6 players?
no, there would be a remainder of 4