|
1.
552 + 100 =
2
652
|
2.
217 + 20 =
237
2
|
3.
221 – 40 =
2
181
|
4.
634 + 80 =
2
714
|
|
5.
207 – 40 =
167
2
|
6.
244 – 50 =
194
2
|
7.
396 + 40 =
2
436
|
8.
733 – 10 =
723
2
|
|
9.
353 + 70 =
423
2
|
10.
832 – 70 =
2
762
|
11.
997 + 30 =
2
1027
|
12.
708 + 20 =
728
2
|
|
13.
994 – 60 =
934
2
|
14.
777 – 70 =
707
2
|
15.
306 + 80 =
386
2
|
16.
803 + 50 =
2
853
|
|
17.
640 – 90 =
2
550
|
18.
616 – 80 =
2
536
|
19.
648 + 100 =
2
748
|
20.
537 – 30 =
2
507
|
|
1.
552 + 100 =
2
652
|
2.
217 + 20 =
237
2
|
3.
221 – 40 =
2
181
|
4.
634 + 80 =
2
714
|
|
5.
207 – 40 =
167
2
|
6.
244 – 50 =
194
2
|
7.
396 + 40 =
2
436
|
8.
733 – 10 =
723
2
|
|
9.
353 + 70 =
423
2
|
10.
832 – 70 =
2
762
|
11.
997 + 30 =
2
1027
|
12.
708 + 20 =
728
2
|
|
13.
994 – 60 =
934
2
|
14.
777 – 70 =
707
2
|
15.
306 + 80 =
386
2
|
16.
803 + 50 =
2
853
|
|
17.
640 – 90 =
2
550
|
18.
616 – 80 =
2
536
|
19.
648 + 100 =
2
748
|
20.
537 – 30 =
2
507
|