Erbijsommen t/m 5.000

Optellen
1. 782 + 677 =
1.304
1.655
1.878
1.459
2. 1.415 + 755 =
2.170
2.144
2.164
2.122
3. 1.624 + 820 =
2.444
2.663
2.411
2.337
4. 2.113 + 1.949 =
3.945
4.202
4.062
3.904
5. 1.615 + 1.014 =
2.629
2.622
2.559
2.885
6. 1.943 + 1.501 =
3.443
3.307
3.196
3.444
7. 2.312 + 1.144 =
3.456
3.457
3.267
3.565
8. 2.500 + 1.307 =
3.686
3.807
3.788
3.416
9. 634 + 589 =
1.223
1.107
1.900
1.168
10. 1.781 + 1.642 =
3.671
3.528
3.946
3.423
11. 2.418 + 1.907 =
4.325
4.233
4.283
4.250
12. 1.810 + 958 =
2.768
2.816
2.897
2.781

Erbijsommen t/m 5.000
| ANTWOORDEN

Optellen
1. 782 + 677 =
1.304
1.655
1.878
1.459
2. 1.415 + 755 =
2.170
2.144
2.164
2.122
3. 1.624 + 820 =
2.444
2.663
2.411
2.337
4. 2.113 + 1.949 =
3.945
4.202
4.062
3.904
5. 1.615 + 1.014 =
2.629
2.622
2.559
2.885
6. 1.943 + 1.501 =
3.443
3.307
3.196
3.444
7. 2.312 + 1.144 =
3.456
3.457
3.267
3.565
8. 2.500 + 1.307 =
3.686
3.807
3.788
3.416
9. 634 + 589 =
1.223
1.107
1.900
1.168
10. 1.781 + 1.642 =
3.671
3.528
3.946
3.423
11. 2.418 + 1.907 =
4.325
4.233
4.283
4.250
12. 1.810 + 958 =
2.768
2.816
2.897
2.781