|
1.
420 – 318 =
2
102
|
2.
784 + 97 =
2
881
|
3.
768 – 88 =
2
680
|
4.
653 + 186 =
2
839
|
|
5.
684 + 32 =
716
2
|
6.
92 – 57 =
2
35
|
7.
564 + 436 =
1000
2
|
8.
182 – 129 =
53
2
|
|
9.
314 – 281 =
2
33
|
10.
473 + 21 =
2
494
|
11.
999 + 1 =
1000
2
|
12.
715 – 115 =
2
600
|
|
13.
688 + 264 =
952
2
|
14.
270 – 216 =
2
54
|
15.
5 – 3 =
2
1
|
16.
31 – 12 =
2
19
|
|
17.
269 – 155 =
2
114
|
18.
822 + 100 =
2
922
|
19.
754 + 227 =
981
2
|
20.
195 – 119 =
2
76
|
|
1.
420 – 318 =
2
102
|
2.
784 + 97 =
2
881
|
3.
768 – 88 =
2
680
|
4.
653 + 186 =
2
839
|
|
5.
684 + 32 =
716
2
|
6.
92 – 57 =
2
35
|
7.
564 + 436 =
1000
2
|
8.
182 – 129 =
53
2
|
|
9.
314 – 281 =
2
33
|
10.
473 + 21 =
2
494
|
11.
999 + 1 =
1000
2
|
12.
715 – 115 =
2
600
|
|
13.
688 + 264 =
952
2
|
14.
270 – 216 =
2
54
|
15.
5 – 3 =
2
1
|
16.
31 – 12 =
2
19
|
|
17.
269 – 155 =
2
114
|
18.
822 + 100 =
2
922
|
19.
754 + 227 =
981
2
|
20.
195 – 119 =
2
76
|