Vocab
What is the perimeter of a shape?
The sum of all sides
Multiply 12 x 11
132
Define numerator and denominator.
Round 67 to the nearest ten.
70
What is the perimeter of a square that has a length of 5 meters?
20 meters.
What is the area of a rectangle?
The length times the width.
Divide 72 by 6
12
Change this fraction into a mixed number.
14/4
Round 259 to the nearest hundred.
300
I have a rectangle with a total perimeter of 120 inches, with a dimension of 7 inches and an unknown dimension on the top. How many inches long is the top side?
53 inches
What is a line of symmetry?
A line that divides a shape into two equal sides.
Multiply 29 x 55
1,595
Write this number as an improper fraction: 2 1/4
9/4
Round 98 to the nearest ten.
100
A rectangle has an area of 792 meters. ONe side measures 8 meters, but the other side is unknown. What is the length of the unkown dimension?
99 meters
Define right, obtuse, and acute angles.
Right angles are 90 degrees, acuteare less than 90, and obtuse are greater than 90 degrees.
Divide 147 by 7
21
Add 6/10 + 25/100
85/100
Round 3,732 to the nearest thousand.
4,000
The total perimeter of a rectangle is 730 millimeters. One dimension measures 199 millimeters, but we do not know the other dimension. What is the length of the unknown side?
170 millimeters
What is the difference between a mixed number and an improper fraction?
A mixed number contains BOTH a whole number, and a fraction. An improper fraction has a numerator that is larger than the denominator.
Multiply 146 x 28
4,088
Multiply 2/4 x 3.
1 1/2
Round 4,859,959 to the nearest THOUSAND.
4,860,000
A rectangle has an area of 7,147 meters. The side of the rectangle measures 7 meters, but the other side is unknown. What is the length of the unknown side?
7,147 meters