Add/Subtract
313 + 47= ?
360
1/2 + 1/2= ?
1
1x7= ?
7
What degrees is a Right Angle?
90
What do we call an answer to an addition problem?
A sum
72 - 18=?
54
2/6 + 4/6= ?
1
6x9= ?
54
What angle is 180 degrees?
A straight angle
What is it called when we are looking for an answer to a subtraction problem?
A difference
4789 + 227= ?
5016
7/8 - 3/8 = ?
4/8 or 1/2
11x10= ?
110
How many degrees are in HALF a straight angle?
90
How many toes does a normal guy have?
10 hopefully
222 - 89 = ?
133
3/4 + 3/4 = ?
1 and 2/4
14x6=?
84
How do we know if an Angle is Acute?
It is less than 90 degrees
2x+5=15
What is x?
x = 10
4,000,000 - 28 =
3,999,972
1/8 x 2/4= ?
1/16
127x8=
1016
How do we know if an angle is Obtuse?
The angle is more than 90 degrees but less than 180.
5x-12=13
What is x?
x=5