Addition Single Digits
9-3=?
What is 6
28-15=?
What is 13
The things we are adding, subtracting, multiplying, and dividing.
Numbers
9-6=?
What is 3
23-12=?
What is 13
This operation uses the + symbol
Addition/ add
8-5=?
What is 3
Add 11+11
22
30-20=?
What is 10
This operation uses the - symbol.
Subtraction
7-7=?
What is 0
50-50=?
What is 0
What does this symbol mean? =
Equal
5-1=?
What is 4
29-14=?
What is 15
What symbols are used for addition and subtraction?
+ and -