GCF and LCM
What is the greatest common factor of 20 and 30
10
What is the formula for BOTH area of a parallelogram and area of a triangle
Parallelogram: A=b x h
Triangle: A=b x h x 1/2
Solve:
2x + 3
x = 4
11
What does PEMDAS stand for in order?
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction
one
What is the LCM of 15 and 21
3
Find the area of a parallelogram that has a base of 12in and a height of 3in
36in2
Solve:
5b - 6x
b = 4
x = 2
8
(7+2) / 3
3
How many bases does a prism have?
2
Complete a factor tree for the number 27 and list all the prime numbers
3, 3, 3
Find the area of a triangle that has a base of 15in and a height of 10in
75in2
9 + 12a x 2
a = 4
105
(2+2)2 x 2 / 4
What tree dimensional shape does this make?
Triangular Pyramid
What is the least common multiple of 12 and 9
36
12in
4in
8in
What is the area of the irregular parallelogram?
7x / 7
x = 2
2
9m2 - 3n / p + 8
m = 5
n = 3
p = 9
232
Square Pyramid
What is the least common multiple and the greatest common factor of 28 and 12
LCM: 84
GCF: 4
4cm
4cm
4cm
What is the surface area of the cube?
96cm2
8a + 3 x b + 91
a = 3
b = 5
130
(6+3) / 3 x 5 x (4-2)2
60
What three dimensional shape does this make?
Triangular Prism