Fractions
7/12 - 2/12 =
5/12
What does it mean if two lines are parallel?
They are two line on a plane that will never intersect or touch.
How many minutes are in one hour?
60 minutes
What shape is this?
a. rectangle
b. parallelogram
c. square
d. trapezoid
b. parallelogram
6 2/5 + 3 4/5 =
10 1/5 or 9 6/5
What is 238,855 rounded to the nearest thousand?
239,000
Is an acute angle less than or more than 90 degrees in size?
Less than 90 degrees.
Joey started soccer practice at 6:00 pm and practice ended at 8:00 pm. How many hours was Joey at soccer practice?
2 hours
What does it mean if a shape is symmetrical?
Which decimal number is equivalent to 79/100?
a. 0.079
b. 0.709
c. 0.79
d. 7.9
c. 0.79
What is one hundred thirty thousand, seventy-eight in standard form?
130,078
What is an obtuse angle?
An angle larger than a right angle. Any angle between 91 and 179 degrees.
What time is it if I say it is 10 minutes past 6:00?
6:10
Is this shape symmetrical if I draw a line to cut it in half?
No.
In Ms. Lassiter's class, 1/8 of the students have blue eyes and 5/8 of the students have brown eyes. What fraction of the students have neither brown or blue eyes?
a. 2/8
b. 4/8
c. 5/8
d. 6/8
a. 2/8
1/8 + 5/8 = 6/8
8/8 - 6/8 = 2/8
What is 104,712 in expanded form?
100,000 + 4,000 + 700 + 10 + 2
How many degrees is a right angle?
90 degrees
What time is it if I say there are 20 minutes to noon?
11:40
How many lines of symmetry does a rectangle have?
2. One vertical and one horizontal.
Amanda ate 5/8 of her chocolate bar. Cody ate more of his chocolate bar than Amanda did of hers. What fraction could represent the amount of Cody's chocolate bar that he ate?
a. 2/3
b. 3/5
c. 5/10a. 2/3
5/8 x 3= 15/24
2/3 x 8 = 16/24
There are 49,528 people living in a city. What is the value of the 4 in that number?
40,000 or two thousand times the two in the tens place (2,000 X 20)
What does it mean when two lines are perpendicular to each other?
The two lines intersect or meet at a 90 degree angle creating a cross.
How much time has past between 6:10 and 11:40?
5 hours and 30 minutes
Shape (1) has 4 sides, Shape (2) has 6 sides, Shape (3) has 8 sides and Shape (4) has 10 sides. If the pattern continues, how many sides will Shape (10) have?
22 sides