|
1.
284 + 447 =
2
731
|
2.
987 – 342 =
2
645
|
3.
713 – 387 =
2
326
|
4.
795 – 14 =
781
2
|
|
5.
193 – 109 =
2
84
|
6.
408 – 228 =
180
2
|
7.
134 – 24 =
110
2
|
8.
708 + 107 =
2
815
|
|
9.
5 – 0 =
1
5
|
10.
811 + 13 =
824
2
|
11.
643 + 149 =
792
2
|
12.
985 + 7 =
992
2
|
|
13.
76 – 4 =
72
2
|
14.
619 + 367 =
986
2
|
15.
607 + 282 =
889
2
|
16.
719 – 396 =
323
2
|
|
17.
216 + 760 =
2
976
|
18.
340 – 338 =
2
1
|
19.
10 – 2 =
8
1
|
20.
564 + 164 =
728
2
|
|
1.
284 + 447 =
2
731
|
2.
987 – 342 =
2
645
|
3.
713 – 387 =
2
326
|
4.
795 – 14 =
781
2
|
|
5.
193 – 109 =
2
84
|
6.
408 – 228 =
180
2
|
7.
134 – 24 =
110
2
|
8.
708 + 107 =
2
815
|
|
9.
5 – 0 =
1
5
|
10.
811 + 13 =
824
2
|
11.
643 + 149 =
792
2
|
12.
985 + 7 =
992
2
|
|
13.
76 – 4 =
72
2
|
14.
619 + 367 =
986
2
|
15.
607 + 282 =
889
2
|
16.
719 – 396 =
323
2
|
|
17.
216 + 760 =
2
976
|
18.
340 – 338 =
2
1
|
19.
10 – 2 =
8
1
|
20.
564 + 164 =
728
2
|