873 Math Blog

Todays class is about adding and subtracting integers in standard form.For example 1 + 2 your just gonna add it that gives you 3.It is not the thing that were doing in the test.You read it like this have 1 have 2 never put and.=]

Part 1

1.6+8=14
2.-4-3=7
3.15-2=13
4.14+8=22
5.9-23=14
6.-5-8=13
7.-11+12=1
8.22-8=14
9.-7-8=-15
10.-7-8=-15
11.-4+4=0
12.-8-9=-17
13.6-9=-3
14.11-(8)=3
15.5-12=-7
16.-8+3=-5
17.6+3-12-1=-16
18.1+18-7+=12
19.8+5-7=10
20.-10-3+8-2=-7