Find the missing dimension:
area = 42 sq. mm
(draw rectangle with side length of 7 mm, base of x)
What is 42 = 7x; x = 6
200
9 times a number b is 36.
What is 9 x b = 36
200
The solution to: p+5=8
What is p=3
200
The solution to: 42 = 7k
What is k=6
200
The solution to: 4b - 12 = 0
What is b=3
200
Find the missing dimension:
perimeter = 40 m
(draw parallelogram with base of 12m, side height of c)
What is 40 = 2c + 2(12); c = 8m
300
9 less than a number n equals 27.
What is n - 9 = 27
300
Is the given value a solution?
x+42=85 ; x=43
What is yes?
300
The solution to: 12.5n=32
(give answer in a decimal form to the nearest hundredth)
What is n=2.56
300
The solution to: 2.4a + 8 =27.2
What is a = 8
300
Find the missing dimension:
Circumference: 62.8 m
(draw a circle with a diameter of d)
What is 62.8 =3.14d; d=20m
400
5 is one fourth of a number c.
What is 5 = 1/4(c)
400
The solution to: 3/4 = j - 1/2
What is j = 1 and 1/4
400
The solution to: 3(25) = 6w
What is w=12.5
400
The solution to: c + 3c = 16
What is c=4
400
Find the missing dimension:
volume = 1620 cu. cm
(draw prism with height of h, length of 9 and width of 9)
What is 1620 = 9 x 9 x h; h=20
500
You sell instruments at a Carribean music festival. You earn $326 by selling 12 sets of maracas, 6 sets of claves, and x djembe drums. Write an equation you can use to find the number of djembe drums you sold.
maracas = $14 each
drums = $16 each
claves = $5 each
What is 326 = 12(14) + 6(5) + x(16)
500
The solution to: b +7 +12 = 30
What is b = 11
500
The solution to: c/15 = 4.4(2)
What is c = 132
500
The solution to: 32y + 10 - 2 =24
What is y = 1/2
500
Find the missing dimension:
Volume = 177,500 cu. mm
(draw prism with length of 142 mm, width of 10 mm, height of h)