There are 6 fourth grade classes at Harvard Elementary and there are 20 students in each class. How many third graders do they have in all at Harvard Elementary?
What is 120 fourth graders.
20 + 30=
50
10/5
What is 2
How many sides does a rectangle have.
4
10 x 7 =
What is 70
36-15=
21
18/3
What is 6
How many angles (corners) does a hexagon have?
6
25+39=
64
30/5
What is 6
Name of angle that is more than 90 degrees
Obtuse
? = 40 x 3
What is 120
Each student in fourth grade has 2 pencils. If there are 90 students in fourth grade, then how many pencils does third grade have in all?
What is 180
139+349=
488
500/5
What is 100
Name of a figure with 8 sides
Octagon
90 x 9 = ?
What is 810
There are 56 students going on a fourth grade field trip. 15 fourth grade students are staying back at school. How many students are in the entire 4th grade?
71
256-79=
177
280/7
What is 40
What shape has three sides and three angles?
Triangle