Integers Pre Assessment

• <

• >

• =

• I don't know right now

Suppose the temperature is 10 degrees. What will the temperature be if it falls 25 degrees?

• -35

• -25

• 15

• -15

• I don't know right now

 $-17\ +\ -25=$  

• -42

• 8

• -8

• 42

• I don't know right now

 $120\ +\ -35\ =\$  

• -155

• -85

• 85

• 155

• I don't know right now

 $14\ -\ \left(-32\right)\ =$  

• -46

• -18

• 18

• 46

• I don't know right now

Is the following statement sometimes, always, or never true: if x < 0 and y > 0, then x - y > 0.

• sometimes true

• always true

• never true

• I don't know right now

Simplify 5x + 5z

• 10x

• 10z

• 10xz

• 5x + 5z

• I don't know right now

 $simplify:\ 3x\ +\ 4x^2-2x$  

•  $1x\ +\ 4x^2$  

•  $3x\ +\ 4x^2-2x$  

•  $5x\ +\ 4x^2$  

•  $3x\ +\ 16x^2-2x$  

• I don't know right now

 $Simplify:\ -9p\ -\ 11p$  

•  $-20p$  

•  $-2p$  

•  $2p$  

•  $-20p^2$  

• I don't know right now

A group of hikers started at an elevation of 1,803 feet. A squid is swimming 300 feet below sea level. Which equation represents the distance between the hikers and the squid?

• 1803 + -300

• 1803 - (-300)

• I don't know right now.