Equations
____ = 7 x 8
56
The ___________ tells us the PARTS of the fraction.
Hint: What is the name for the number on top?
The Numerator
To find the __________ of a rectangle, just add all the sides!
perimeter
A ___________ is a polygon with 4 sides.
Quadrilateral
Other correct answers: rhombus, trapezoid, square, rectangle, parallelogram, kite.
One orange has a mass of 100 grams. What is the mass of 6 oranges? (Include a unit!)
600 grams
125 + 379 = _____
404
List 3 fractions that are equivalent to 1/2
2/4 , 3/6, 4/8 ......
To find the AREA of a rectangle just count all squares... OR multiply ______ x ________.
length x width
We call a polygon with 6 sides a ___________.
Hexagon
Mrs. Miller took a nap on Saturday from 2:15pm to 3:30pm. How long was her nap?
1 hour and 15 min.
(3 x 11) - 12 =_____
21
Write <, > or = to make the sentence true.
3/4 ____ 1/2
3/4 > 1/2
A square has a side length of 5 cm. What is the perimeter of the square? INCLUDE THE UNIT
5+5+5+5 = 20cm
True or False?
A circle is a polygon.
False. A polygon must have all straight sides.
There are 6 bags of apples. Each bag has the same number of apples. There are 36 apples in all. How many apples are in EACH bag? (Include a unit!)
6 apples per bag
6 x 6 = 36 or 36 ÷ 6 = 6
fill in the blank: REMEMBER both sides of the equation should be the SAME VALUE
24 ÷ 3 = 2 x ____
4
Write these fractions in order from SMALLEST to BIGGEST:
1/2 , 1/4 , 1/8, 1/6
1/8, 1/6, 1/4, 1/2
The BIGGER denominators have SMALLER parts
A rectangle has a length of 6 inches and a width of 3 inches. What is the AREA of the rectangle? INCLUDE THE UNIT.
6 x 3 = 18
The area is 18 sq. in.
How many sides do 3 Octagons have?
24 sides
8 + 8 + 8 = 24
Mr. Miller bought 3 bags of dog treats. There were 9 treats in each bag. When he got home he gave 2 treats to the dog. How many treats were left? INCLUDE THE UNIT
25 treats
3 x 9 = 27
27 - 2 = 25
26 - 5 x 3
Think: Pardon My Dear Aunt Sally
11
6 friends want to equally share 3 candy bars. What fraction of the whole candy bar will each friend get?
Each friend will get 1/2 of a candy bar.
A square has a total perimeter of 40 cm. How long is each side? INCLUDE THE UNIT
Each side is 10cm
Since a square has 4 EQUAL sides and 10+10+10+10 = 40
Name all of the quadrilaterals that have two pairs of parallel sides. (Hint: there are 4!)
square, rhombus, rectangle, parallelogram
Charlie earned $42 mowing grass. He buys 8 bags of chips for $2 each. How much money does he have left over?
$26
42 - (8 x 2) = ?