7th grade REVIEW 1
How do you find the PERIMETER of a rectangle?
Two times the sum of the length and width (2 x L + W)
or just add all four side lengths together
3.24 + 2.7 =
5.94
2 rabbits and 2 giraffes were found walking in the zoo. How many legs do they have in all?
16 legs
add: 5.67+2.34
8.01
How many sides does a HEXAGON have
SIX
Zithri wanted to buy a shirt for $30. She earns $10 an hour babysitting. How many hours will she have to babysit to earn enough money to buy the shirt?
3 hours
10 x 3.67
36.7
Type of number with a numerator and denominator
fraction
Which number is less? 8.67 or 8.438
8.438
Solve for y: 3y + 3 = 6
how do you find the area of a triangle?
(1/2)bxh or bxh/2
This shape has 4 congruent (equal) sides and 4 right angles
square
Gavin is buying apples. They cost $1.35 per pound, and he purchased 12 pounds. How much did the apples cost him?
$16.20
A Salt March Harvest Mouse ran a 200 centimeter straight course race in 9 seconds. How long would it take to run 400 centimeters?
18 seconds
Solve using the DISTRIBUTIVE PROPERTY!
5 (9 - 3)
30
What is the sum of -6 + 5?
-1
Solve: Joe had 9 baseball cards. Jack had 3 times as many, then he gave Jill 2. How many does Jack have now?
25
What is the area of a triangle with a base of 9 and a height of 10?
45 sq. ft.
one fourth of $400
$100
what value of x makes the expression 2x + 6 equal to 12
3