|
1.
494 + 416 =
910
2
|
2.
462 – 456 =
6
1
|
3.
657 – 229 =
2
428
|
4.
930 + 10 =
940
2
|
|
5.
217 – 29 =
2
188
|
6.
219 + 194 =
413
2
|
7.
74 + 521 =
2
595
|
8.
231 + 512 =
2
743
|
|
9.
663 + 158 =
821
2
|
10.
151 + 709 =
860
2
|
11.
158 + 66 =
224
2
|
12.
673 + 88 =
761
2
|
|
13.
775 + 196 =
2
971
|
14.
491 – 365 =
2
126
|
15.
10 – 6 =
4
1
|
16.
546 + 315 =
861
2
|
|
17.
132 – 123 =
1
9
|
18.
720 + 45 =
765
2
|
19.
537 + 0 =
2
537
|
20.
959 – 871 =
2
88
|
|
1.
494 + 416 =
910
2
|
2.
462 – 456 =
6
1
|
3.
657 – 229 =
2
428
|
4.
930 + 10 =
940
2
|
|
5.
217 – 29 =
2
188
|
6.
219 + 194 =
413
2
|
7.
74 + 521 =
2
595
|
8.
231 + 512 =
2
743
|
|
9.
663 + 158 =
821
2
|
10.
151 + 709 =
860
2
|
11.
158 + 66 =
224
2
|
12.
673 + 88 =
761
2
|
|
13.
775 + 196 =
2
971
|
14.
491 – 365 =
2
126
|
15.
10 – 6 =
4
1
|
16.
546 + 315 =
861
2
|
|
17.
132 – 123 =
1
9
|
18.
720 + 45 =
765
2
|
19.
537 + 0 =
2
537
|
20.
959 – 871 =
2
88
|