Working with Algebra
Authored by Clarkson Kagua
Mathematics
8th Grade
Used 5+ times
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12 questions
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1.
FILL IN THE BLANKS QUESTION
3 mins • 1 pt
2.
FILL IN THE BLANKS QUESTION
3 mins • 1 pt
3.
FILL IN THE BLANKS QUESTION
3 mins • 1 pt
If f = 3, g = -1 and h = 2, find the value of f2 + gh
(a)
4.
FILL IN THE BLANKS QUESTION
3 mins • 1 pt
The number of bacteria N in a colony is modelled by the formula N = 2500(1 + kt) where t is the time and k is a growth factor.
(a) Find the value of N where k = 0.3 and t = 1.5
(a)
5.
FILL IN THE BLANKS QUESTION
3 mins • 1 pt
The number of bacteria N in a colony is modelled by the formula N = 2500(1 + kt) where t is the time and k is a growth factor.
(b) Write down the number of bacteria at time t = 0
(a)
6.
FILL IN THE BLANKS QUESTION
3 mins • 1 pt
The Voltage V in an electronic circuit is given by the formula V = IR. Find the value of R when V = 240 and I = 13, giving your answer to 3 significant figures
(a)
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
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