Equations
Solve for x: 31x - 11x = 74
X = 3.7
A square has diagonals with lengths of 4 feet. Find area:
A = 8 ft2
5.75 as a mixed number
23/4
42.5 x 3/2
63.75
What is my favorite color?
Teal
Solve for x: 40x + 13x +15 = 3x + 65
X = 1
A rhombus has side lengths of 5.5 inches, and diagonals with lengths 8 in and 4 in. Find perimeter and area:
P = 22 in
A = 16 in2
4.56 x 7.1
32.376
Factor: x2 - 8x + 15
(x - 5)(x - 3)
What color are my eyes?
Brown
Solve for x: 56x2/8x = 49
X = 7
A semicircle has a radius of 4. Find area:
Equation for area of a circle: 1/2*pi*r2
8pi
Round 5.49876 to the hundreths place, then write as a fraction
5.5 —> 5 1/2 —> 11/2
Distribute: (2x + 6)(x - 3)
2x2 - 18
Do I have dogs? How many?
Bonus 100: names
Tilly & Tucker
Which values of x make the following true?
(x - 3)(x + 1) = 0
X = 3, -1
A 2D house has a triangle roof and rectangular house structure. Find area:
Triangle dimensions: B=150 ft, H=30 ft
Rectangle: L=1,250 ft, W=930 ft
1,164,750 ft2
Write this decimal in word form: 0.987
Nine hundred eighty seven thousandths
Simplify: (130x2 + 5x)/10x
26x/10 —> 2.6x
Restaurant or jeopardy
Which values of x make the following true?
x(x - 15)(2x + 1) = 0
X = 0, 15, -1/2
A can of soda is cut down the middle vertically. What is the volume of half of the can?
dimensions of full can: r = 3 cm, h = 5 cm
70.65 cm3
9.82 / .04
245.5
Joey thinks 25/3 > 26/4
Is he right or wrong and why?
Right. 8.333 > 6.5
What will I miss most about Sofia?