|
1.
298 + 636 =
2
934
|
2.
961 – 70 =
891
2
|
3.
793 – 137 =
2
656
|
4.
812 + 118 =
2
930
|
|
5.
611 + 147 =
758
2
|
6.
232 + 52 =
2
284
|
7.
143 – 19 =
124
2
|
8.
890 + 58 =
948
2
|
|
9.
82 + 77 =
2
159
|
10.
869 – 321 =
548
2
|
11.
340 – 270 =
2
70
|
12.
333 + 24 =
357
2
|
|
13.
439 + 173 =
2
612
|
14.
452 – 95 =
357
2
|
15.
451 – 394 =
57
2
|
16.
716 + 57 =
773
2
|
|
17.
775 – 550 =
2
225
|
18.
400 – 232 =
2
168
|
19.
905 + 11 =
2
916
|
20.
649 + 288 =
937
2
|
|
1.
298 + 636 =
2
934
|
2.
961 – 70 =
891
2
|
3.
793 – 137 =
2
656
|
4.
812 + 118 =
2
930
|
|
5.
611 + 147 =
758
2
|
6.
232 + 52 =
2
284
|
7.
143 – 19 =
124
2
|
8.
890 + 58 =
948
2
|
|
9.
82 + 77 =
2
159
|
10.
869 – 321 =
548
2
|
11.
340 – 270 =
2
70
|
12.
333 + 24 =
357
2
|
|
13.
439 + 173 =
2
612
|
14.
452 – 95 =
357
2
|
15.
451 – 394 =
57
2
|
16.
716 + 57 =
773
2
|
|
17.
775 – 550 =
2
225
|
18.
400 – 232 =
2
168
|
19.
905 + 11 =
2
916
|
20.
649 + 288 =
937
2
|