Erbijsommen t/m 5.000

Optellen
1. 897 + 572 =
1.469
1.765
1.749
1.488
2. 2.082 + 1.902 =
4.224
3.984
3.573
4.169
3. 2.179 + 849 =
3.582
3.028
2.655
3.410
4. 1.675 + 1.005 =
2.680
2.903
2.657
2.699
5. 2.470 + 1.465 =
4.120
3.935
3.816
4.183
6. 1.160 + 1.107 =
2.577
2.304
2.267
2.112
7. 2.056 + 787 =
3.006
2.843
2.838
3.001
8. 993 + 639 =
1.165
1.632
1.665
1.900
9. 1.396 + 1.331 =
2.768
2.999
2.775
2.727
10. 1.672 + 1.245 =
2.688
3.075
2.659
2.917
11. 2.062 + 634 =
2.696
2.548
2.847
3.133
12. 2.456 + 1.601 =
4.156
3.622
4.057
3.608

Erbijsommen t/m 5.000
| ANTWOORDEN

Optellen
1. 897 + 572 =
1.469
1.765
1.749
1.488
2. 2.082 + 1.902 =
4.224
3.984
3.573
4.169
3. 2.179 + 849 =
3.582
3.028
2.655
3.410
4. 1.675 + 1.005 =
2.680
2.903
2.657
2.699
5. 2.470 + 1.465 =
4.120
3.935
3.816
4.183
6. 1.160 + 1.107 =
2.577
2.304
2.267
2.112
7. 2.056 + 787 =
3.006
2.843
2.838
3.001
8. 993 + 639 =
1.165
1.632
1.665
1.900
9. 1.396 + 1.331 =
2.768
2.999
2.775
2.727
10. 1.672 + 1.245 =
2.688
3.075
2.659
2.917
11. 2.062 + 634 =
2.696
2.548
2.847
3.133
12. 2.456 + 1.601 =
4.156
3.622
4.057
3.608