|
1.
517 + 254 =
4
771
3
2
|
2.
62 + 112 =
3
2
4
174
|
3.
584 + 37 =
621
4
3
2
|
4.
519 + 121 =
2
3
640
4
|
|
5.
433 + 262 =
3
695
4
2
|
6.
840 + 25 =
4
865
2
3
|
7.
183 – 13 =
4
3
170
2
|
8.
294 – 35 =
2
259
4
3
|
|
9.
94 – 94 =
4
3
2
0
|
10.
189 – 35 =
2
154
4
3
|
11.
757 + 18 =
2
775
4
3
|
12.
521 + 414 =
3
2
4
935
|
|
13.
446 – 329 =
2
117
3
4
|
14.
860 + 110 =
970
4
2
3
|
15.
455 – 133 =
322
3
2
4
|
16.
659 – 6 =
3
4
653
2
|
|
17.
511 – 75 =
3
2
4
436
|
18.
278 – 72 =
206
3
2
4
|
19.
183 – 79 =
104
2
3
4
|
20.
946 + 9 =
3
955
2
4
|
|
1.
517 + 254 =
4
771
3
2
|
2.
62 + 112 =
3
2
4
174
|
3.
584 + 37 =
621
4
3
2
|
4.
519 + 121 =
2
3
640
4
|
|
5.
433 + 262 =
3
695
4
2
|
6.
840 + 25 =
4
865
2
3
|
7.
183 – 13 =
4
3
170
2
|
8.
294 – 35 =
2
259
4
3
|
|
9.
94 – 94 =
4
3
2
0
|
10.
189 – 35 =
2
154
4
3
|
11.
757 + 18 =
2
775
4
3
|
12.
521 + 414 =
3
2
4
935
|
|
13.
446 – 329 =
2
117
3
4
|
14.
860 + 110 =
970
4
2
3
|
15.
455 – 133 =
322
3
2
4
|
16.
659 – 6 =
3
4
653
2
|
|
17.
511 – 75 =
3
2
4
436
|
18.
278 – 72 =
206
3
2
4
|
19.
183 – 79 =
104
2
3
4
|
20.
946 + 9 =
3
955
2
4
|