Unit 2A Review

Quiz by Angela Tofteland

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12 questions
• Q1

9 - 3r = 14

r = -$\frac\left\{23\right\}\left\{3\right\}$

r = -$\frac\left\{5\right\}\left\{3\right\}$

r = $\frac\left\{7\right\}\left\{3\right\}$

r = $\frac\left\{5\right\}\left\{3\right\}$

120s
• Q2

64 = 8r + 16

r = 6

r = 2.7

r = 10

r = 48

120s
• Q3
120s
• Q4
120s
• Q5

r + 18.1 = 23.9

r = 5.9

r = 5.8

r = 42

r = 6

120s
• Q6

6 = -3 (x + 4)

x = 2

x = -$\frac\left\{3\right\}\left\{2\right\}$

x = -6

x = 6

120s
• Q7
120s
• Q8
120s
• Q9
120s
• Q10

ax - bx = c                    Solve for x

x = $\frac\left\{c\ +bx\right\}\left\{a\right\}$

x = c + a - b

x = c - a + b

x = $\frac\left\{c\right\}\left\{a\ -\ b\right\}$

120s
• Q11

ry + sy = t                    Solve for y

y = $\frac\left\{t\ -\ sy\right\}\left\{r\right\}$

y = t - r + s

y = t - r - s

y = $\frac\left\{t\right\}\left\{r\ +\ s\right\}$

120s
• Q12

- t = r + px                      Solve for x

x = $\frac\left\{-t\ -\ r\right\}\left\{p\right\}$

x = -t - r - p

x = $\frac\left\{t\ -\ r\right\}\left\{p\right\}$

x = -$\frac\left\{t\right\}\left\{r\ +\ p\right\}$

120s

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