|
1.
551 + 210 =
3
761
4
2
|
2.
296 + 335 =
4
3
631
2
|
3.
670 + 95 =
3
765
2
4
|
4.
370 – 151 =
4
3
219
2
|
|
5.
289 + 15 =
4
304
2
3
|
6.
366 + 509 =
875
3
4
2
|
7.
321 + 104 =
425
3
4
2
|
8.
83 – 35 =
2
4
48
3
|
|
9.
546 – 439 =
4
107
3
2
|
10.
376 + 226 =
2
3
4
602
|
11.
290 + 687 =
977
2
3
4
|
12.
820 + 31 =
2
4
851
3
|
|
13.
149 – 130 =
4
3
19
2
|
14.
70 + 791 =
861
3
4
2
|
15.
461 + 434 =
3
2
895
4
|
16.
825 + 54 =
3
879
4
2
|
|
17.
174 – 18 =
4
3
156
2
|
18.
551 – 551 =
0
3
2
4
|
19.
968 – 566 =
402
2
4
3
|
20.
125 – 92 =
2
4
3
33
|
|
1.
551 + 210 =
3
761
4
2
|
2.
296 + 335 =
4
3
631
2
|
3.
670 + 95 =
3
765
2
4
|
4.
370 – 151 =
4
3
219
2
|
|
5.
289 + 15 =
4
304
2
3
|
6.
366 + 509 =
875
3
4
2
|
7.
321 + 104 =
425
3
4
2
|
8.
83 – 35 =
2
4
48
3
|
|
9.
546 – 439 =
4
107
3
2
|
10.
376 + 226 =
2
3
4
602
|
11.
290 + 687 =
977
2
3
4
|
12.
820 + 31 =
2
4
851
3
|
|
13.
149 – 130 =
4
3
19
2
|
14.
70 + 791 =
861
3
4
2
|
15.
461 + 434 =
3
2
895
4
|
16.
825 + 54 =
3
879
4
2
|
|
17.
174 – 18 =
4
3
156
2
|
18.
551 – 551 =
0
3
2
4
|
19.
968 – 566 =
402
2
4
3
|
20.
125 – 92 =
2
4
3
33
|