+,-, and x Fractions
What is 2/5 + 3/5?
1
Compare: 1/3 or 2/5?
1/3 = 2/6
.
What is the measurement of a right angle?
90 degrees
What shape has 2 sets of parallel lines, 4 right angles, and 4 equal side?
Square
What is 4/8 - 1/8?
Compare 4/7 and 5/7?
4/7 < 5/7
What do you call two lines that never intersect?
Parallel
How many degrees are in a straight angle?
180 degrees
What type of triangle would you have if all 3 angles were acute?
An acute triangle
What is the sum of 7/12 and 7/12. Write it as a mixed number.
1 2/12
Compare: 0.9 and 0.89
0.9 > 0.89
What is the difference between a line and a line segment?
A line go on continuously, and a line segment has two endpoints.
What is the mode of the set {3, 4, 4, 4, 5, 6, 7, 7}?
4
What type of triangle has no equal sides?
A scalene triangle
What is the difference of 4 3/7 and 1 5/7
2 5/7
Are 5/10 and 1/2 equivalent? How do you know?
Yes! 5 is half of 10, and 1 is half of 2.
Perpendicular lines cross to form what?
A 90 degree angle.
What is 50 x 23
1,150
What is the difference between a square and a rectangle?
A square has 4 equal sides and a rectangle does not.
Yes, they both has 2 pairs of parallel sides and 4 right angles.
What is the product of 7 and 2/6
2 2/6
Compare: 1.4 and 1.40
1.4 = 1.40
What do you call 2 rays that share the same endpoint?
An angle.
What is the quotient of 4,321 and 4?
1,080 R1
List ALL the attributes of a trapezoid.
1. A parallelogram
2. Contains one set of parallel sides