Models
23 + 48 = __________
71
73 + 16 = ______________
70+10=80
3+6=9
80+9=89
24+29= ________________
53
41+14+27= _____________
82
Math you can do in your head.
Mental Math
17 + 30 = __________
47
79+16= _____________
95
16+25+32+12= ____________
85
When you make 10 ones into 1 ten.
Regrouping
79 + 19 = __________
98
72+8= _____________
80
The answer to an addition problem
Sum
64 + 27 = ____________
91
31+49= _____________
80
A picture/drawing used to help solve a problem
Models
44 + 52 = _______________
96
35+56= _________
91
Numbers that are added
Addends