subtract
78-56=
what is 22
71+41=
what is 112
put then in order
14•15•12•13•16•12
12•12•13•14•15•16
32-18=
what is 14
19+45=
what is 64
What is the mean
12•12•13•14•15•16
13 remainder 4
6)82
96-42=
what is 54
41+22=
what is 63
Find the mode
12•12•13•14•15•16
what is 12
90-32=
what is 58
99+72=
what is 171
find the median
12•12•13•14•15•16
13 and 14 divide from how many numbers you have and that is two.
Add the two numbers and divide.
13 remainder 1
2)27
19-12=
what is 7
33+22=
what is 55
What is the range
12•12•13•14•15•16
16-12=4