Add! Break up the hundreds, tens and ones...
34 + 15
|  |
56 + 36=92
|
56+36=
56+30=86
86+6=92
|
123 + 56
|  |
45 + 38+=83
|
45+38=
45+30=75
75+8=83
|
124 + 69=193
|
124+69=
124+60=184
184+9=193
|
91 + 36=127
|
91+36=
91+30=121
121+6=127
|
138 + 25=163
|
138+25=
138+20=158
158+5=163
|
Pua ate 37 corn chips. Later he ate 75 hot chips. How many chips did he eat that day?
|
75+37=112
75+30=105
105+7=112
|
Sala has 129 Pokemon cards and his brother has 34. How many cards do they have all together?
|
129+34=
129+30=159
159+4=163
|
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