Erbijsommen t/m 5.000

Optellen
1. 2.080 + 630 =
2.991
2.580
2.749
2.710
2. 1.361 + 676 =
2.037
2.256
1.926
1.908
3. 918 + 772 =
1.002
1.635
1.579
1.690
4. 2.225 + 882 =
2.686
3.110
3.107
3.332
5. 980 + 588 =
1.178
1.568
1.949
1.900
6. 1.711 + 1.112 =
3.194
3.200
2.823
3.249
7. 2.487 + 2.384 =
4.872
5.275
4.871
5.065
8. 1.525 + 778 =
2.272
2.303
2.329
2.480
9. 1.429 + 832 =
2.176
2.261
2.527
2.056
10. 1.702 + 1.584 =
2.894
3.150
3.286
3.139
11. 1.057 + 821 =
1.665
1.944
1.284
1.878
12. 708 + 685 =
1.436
1.101
1.928
1.393

Erbijsommen t/m 5.000
| ANTWOORDEN

Optellen
1. 2.080 + 630 =
2.991
2.580
2.749
2.710
2. 1.361 + 676 =
2.037
2.256
1.926
1.908
3. 918 + 772 =
1.002
1.635
1.579
1.690
4. 2.225 + 882 =
2.686
3.110
3.107
3.332
5. 980 + 588 =
1.178
1.568
1.949
1.900
6. 1.711 + 1.112 =
3.194
3.200
2.823
3.249
7. 2.487 + 2.384 =
4.872
5.275
4.871
5.065
8. 1.525 + 778 =
2.272
2.303
2.329
2.480
9. 1.429 + 832 =
2.176
2.261
2.527
2.056
10. 1.702 + 1.584 =
2.894
3.150
3.286
3.139
11. 1.057 + 821 =
1.665
1.944
1.284
1.878
12. 708 + 685 =
1.436
1.101
1.928
1.393