Addition With Regrouping
45,693 + 38,227=
83,920
26,897-15,318=
11,579
57,296+89,370=
146,666
10,503-9,363=
1,140
Estimate-Round to the nearest ten 12,349-8,156=
4,190
99,954 + 1,176=
101,130
54283-27847=
26,436
11,511+89,396=
100,907
154,678-63,296=
91,382
Estimate-Round to the nearest ten 34,579+68,219=
102,800
68,428+99,996=
168,424
890,092-699,063=
191,029
68,393+73,371=
141,764
35,843-24,652=
11,191
Estimate-Round to the nearest hundred 54,456+33,328=
87,800
328,747+237,956=
566,703
900,073-555,556=
344,517
778,674+199,190=
977,864
83,328-59,258=
24,070
Estimate-Round to the nearest hundred 57,765-23,998=
33,800
293,839+764,868=
1,058,707
1,111,111-888,888=
222,223
1,068,431+36,743
1,105,174
1,031,789-789,198=
242,591
Estimate-Round to the nearest hundred 999,999-333,333=
666,700