1.2 Signed numbers: absolute value

$\mid 7\mid$

$\mid -3\mid$

$\mid \text{12}\mid$

$\mid 0\mid$

$-\mid 9\mid$

$-\mid -6\mid$

$\mid 7\mid$

$\mid 9\mid$

$\mid -\text{12}\mid$

$\mid -5\mid$

$-\mid 8\mid$

$-\mid 1\mid$

$-\mid -\text{52}\mid$

$-\mid -31\mid$

$\mid 5\mid$

$\mid 3\mid$

$\mid 6\mid$

$\mid -9\mid$

$\mid -1\mid$

$\mid -4\mid$

$-\mid 3\mid$

$-\mid 7\mid$

$-\mid -14\mid$

$\mid 0\mid$

$\mid -\text{26}\mid$

$-\mid -\text{26}\mid$

$-\left(-\mid 4\mid \right)$

$-\left(-\mid 2\mid \right)$

$-\left(-\mid -6\mid \right)$

$-\left(-\mid -\text{42}\mid \right)$

$\mid 5\mid -\mid -2\mid$

${\mid -2\mid }^3$

$\mid -\left(2\cdot 3\right)\mid$

$\mid -2\mid -\mid -9\mid$

${\left(\mid -6\mid +\mid 4\mid \right)}^2$

${\left(\mid -1\mid -\mid 1\mid \right)}^3$

${\left(\mid 4\mid +\mid -6\mid \right)}^2-{\left(\mid -2\mid \right)}^3$

$-{\left[\left|-10\right|-6\right]}^2$

$-{\{-{\left[-\mid -4\mid +\mid -3\mid \right]}^3\}}^2$

A Mission Control Officer at Cape Canaveral makes the statement “lift-off, T minus 50 seconds.” How long is it before lift-off?

Due to a slowdown in the industry, a Silicon Valley computer company finds itself in debt $2,400,000. Use absolute value notation to describe this company’s debt.

A particular machine is set correctly if upon action its meter reads 0. One particular machine has a meter reading of $-1.6$ upon action. How far is this machine off its correct setting?

( [link] ) Find the sum: $\frac{9}{\text{70}}+\frac{5}{\text{21}}+\frac{8}{\text{15}}$ .

( [link] ) Find the value of $\frac{\frac{3}{\text{10}}+\frac{4}{\text{12}}}{\frac{\text{19}}{\text{20}}}$ .

( [link] ) Convert $3\text{.}2\frac{3}{5}$ to a fraction.

( [link] ) The ratio of acid to water in a solution is $\frac{3}{8}$ . How many mL of acid are there in a solution that contain 112 mL of water?

( [link] ) Find the value of $-6-(-8)$ .