Combine Like Terms
7 + 3 -2h +5h +1h2 +5h2
10 + 3h +6h2
7(n-t)
7n -7t
Find a common denominator for the following 2 fractions
2/3 & 3/5
15
4y= 20
y = 5
Define improper fraction
4b + 8 - 3 + 2b + 5
10 +9b
7(3-r)+2(r-1)
19 - r
Convert the mixed number to an improper fraction
2 7/8
23/8
4 + n = 13
n=9
Define Equation
a math sentence that has 2 equal expressions on either side of the equal sign
3w + 2 + 4w + 7 +3a2
7w + 9 + 3a2
5n(5n+2)-n2
24n2 +10n
Solve:
6/11 + 4/11 =
10/11
n/7 = 5
n= 35
Define a Rhombus
A parallelogram with four congruent sides
2ab + 5 -2b + 2ab -3b +5
4ab +10 -5b
-n(n-t)+t(n-t)
-n2 +2nt-t2
Solve
4/5 xx 3/7 =
12/35
n- 4 = 15
n= 19
What are the 4 types of triangles?
Equilateral, Isosceles, Scalene and Right-Triangle
3mk2+2sw + 3sw - 2mk+ 7mk+4mk2
5sw+5mk +7mk2
What is another way to write n*n*n+n
n3+n
Solve:
3 2/5 - 2 1/3
16/15
Simplified
1 1/15
5(n + 3) = -35
n=-4
What is the mathematical definition of a circle?
A set of points equidistant to the centre.