March 4, 2022

 Heat quiz 

https://forms.gle/7zVWxTJiwCXF4DsV6

Study for drug quiz on Thursday

If I were you, I would type up Kwok's example of the pop essay (written on board) so you can be better prepared next week

Math: adding and subtracting integers

Finish first paragraph of PEE essay (Should pop be sold). Look at my example from the afternoon class

+, +  = +

+, – = –

–, + = +

–, – = +

Adding and subtracting integers. See Kwok's demonstration for (a). Please py attention

a(–11) + 27 – 15 + 38 + 9 – (–5) + 13 + (–2)

 

 

 

b(–18) + 31 – (–17) + 12 + 9 – 13 + 15 + (–5)

 

=

 

= 48

 

 

c(–34) + (–27) – 19 + 8 + 12 – (–11) + 13 + (–6)

 

=

 

= –42

 

 

 

d22  – (–33) + 41 + 9 – 7 + (–18) + 10

=

= 90

 

 

 

e.     (–41) + 13 – (­­–15) + 17 + 19 – (–25) + 44 + (–8)

 

=

 

= 84

 

 

f.   (–32) + 11 – (–19) + 21 + (–9) – 20 + 26 + (–9)

 

=

 

= 7

 

 

((–20) + (–17) – 49 + 12 + 51 – (–31) + 19 + (–8)

 

=

 

= 19

 

h54  – (–17) + 26 + (–19) – 21 + (–38) + (–16)

=

= 3