|
1.
642 + 166 =
2
808
4
3
|
2.
700 – 96 =
4
2
604
3
|
3.
374 – 58 =
316
3
4
2
|
4.
178 + 524 =
4
3
2
702
|
|
5.
98 – 3 =
2
4
95
3
|
6.
546 – 106 =
3
4
440
2
|
7.
826 – 506 =
3
2
4
320
|
8.
770 + 31 =
2
3
4
801
|
|
9.
89 – 1 =
2
88
4
3
|
10.
532 – 272 =
2
3
260
4
|
11.
468 + 180 =
3
648
2
4
|
12.
997 – 398 =
4
2
3
599
|
|
13.
139 + 767 =
4
906
2
3
|
14.
108 + 37 =
145
2
4
3
|
15.
407 + 53 =
4
460
2
3
|
16.
277 + 492 =
3
2
4
769
|
|
17.
17 – 1 =
16
4
3
2
|
18.
967 + 8 =
975
4
3
2
|
19.
136 – 92 =
2
4
44
3
|
20.
320 + 320 =
4
640
2
3
|
|
1.
642 + 166 =
2
808
4
3
|
2.
700 – 96 =
4
2
604
3
|
3.
374 – 58 =
316
3
4
2
|
4.
178 + 524 =
4
3
2
702
|
|
5.
98 – 3 =
2
4
95
3
|
6.
546 – 106 =
3
4
440
2
|
7.
826 – 506 =
3
2
4
320
|
8.
770 + 31 =
2
3
4
801
|
|
9.
89 – 1 =
2
88
4
3
|
10.
532 – 272 =
2
3
260
4
|
11.
468 + 180 =
3
648
2
4
|
12.
997 – 398 =
4
2
3
599
|
|
13.
139 + 767 =
4
906
2
3
|
14.
108 + 37 =
145
2
4
3
|
15.
407 + 53 =
4
460
2
3
|
16.
277 + 492 =
3
2
4
769
|
|
17.
17 – 1 =
16
4
3
2
|
18.
967 + 8 =
975
4
3
2
|
19.
136 – 92 =
2
4
44
3
|
20.
320 + 320 =
4
640
2
3
|