# Grade 9 Remedial (quarter 2) SY 2022-2023

## Quiz by Maria Resureccion M. Borja

Mathematics

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20 questions
• Q1

It shows the relationship between two variables that is when one variable increases the other variable also increases.

Joint Variation

Combined Variation

Inverse Variation

Direct Variation

30s
M9AL-IIa-1
• Q2

For two quantities x and y, an increase in x causes a decrease in y or vice versa.

Joint Variation

Combined Variation

Inverse Variation

Direct Variation

30s
M9AL-IIa-1
• Q3

This is the kind of variation that involves both the direct and inverse variation.

Joint Variation

Combined Variation

Direct Variation

Inverse Variation

30s
M9AL-IIa-1
• Q4

It occurs when a variable varies directly or inversely with multiple variables.

Inverse Variation

Direct Variation

Joint Variation

Combined Variation

30s
M9AL-IIa-1
• Q5

Translate the following statement into mathematical equations.

"The distance D meters through which a body falls from rest varies directly as the time t in seconds "

$t=kd$

$d=kt$

$k=dt$

30s
M9AL-IIa-b-1
• Q6

Translate the following statement into mathematical equations.

"The number of hours "n"  required to do a job varies inversely as the number of people "p" working together. "

$p=\frac\left\{k\right\}\left\{n\right\}$

$n=\frac\left\{k\right\}\left\{p\right\}$

$k=\frac\left\{p\right\}\left\{n\right\}$

30s
M9AL-IIa-b-1
• Q7

Translate the following statement into mathematical equations.

"The area A of a rectangle varies jointly as the base(b) and the height(h). "

$A=\frac\left\{kb\right\}\left\{h\right\}$

$A=kbh$

$b=kAh$

30s
M9AL-IIa-b-1
• Q8

Translate the following statement into mathematical equations.

"The variable M varies directly as the product of A and T, and inversely as the square of H. "

$M=kATH^2$

$M=\frac\left\{kAT\right\}\left\{H^2\right\}$

$m=\frac\left\{kA\right\}\left\{TH^2\right\}$

30s
M9AL-IIa-b-1
• Q9
30s
M9AL-IId-1
• Q10
30s
M9AL-IId-1
• Q11
30s
M9AL-IId-1
• Q12
30s
M9AL-IId-1
• Q13
30s
M9AL-IIf-1
• Q14
30s
M9AL-IIf-1
• Q15
30s
M9AL-IIf-2

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