Subtraction Number Sentences
1-1=
0
what does the subtraction sign look like?
-
1+2=
3
1 less than 6
1 more than 5
6
6-4=
What does the addition sign look like?
+
3+4
7
1 less than 11
10
1 more than 6
7
8-3=
5
What does the equal sign look like?
=
4+4=
8
1 less than 13
12
1 more than 8
9
10-7=
3
When I say minus what does that mean?
subtraction
6+3=
9
1 less than 15
1 more than 10
11
10-9
When I say plus, what does that mean?
addition
7+3=
10
1 less than 20
19
1 more than 19
20