Erbijsommen tot 5.000

Erbijsommen
Oefening 1
1. 843 + 656
 
2. 1.081 + 758
 
3. 891 + 584
 
4. 1.872 + 1.766
 
5. 1.315 + 813
 
6. 1.884 + 1.688
 
7. 2.151 + 1.368
 
8. 1.771 + 1.602
 
9. 2.142 + 1.071
 
10. 2.162 + 1.561
 
Oefening 2
1. 2.354 + 1.211
 
2. 1.840 + 1.101
 
3. 2.093 + 1.583
 
4. 1.883 + 1.860
 
5. 1.437 + 1.186
 
6. 1.453 + 727
 
7. 1.254 + 567
 
8. 2.198 + 2.112
 
9. 2.425 + 937
 
10. 2.354 + 959
 
Oefening 3
1. 2.074 + 1.679
 
2. 1.971 + 910
 
3. 579 + 503
 
4. 1.948 + 1.280
 
5. 1.122 + 812
 
6. 2.027 + 1.738
 
7. 1.837 + 785
 
8. 1.960 + 737
 
9. 1.307 + 591
 
10. 846 + 586
 
Oefening 4
1. 1.243 + 671
 
2. 2.045 + 533
 
3. 1.261 + 612
 
4. 1.978 + 697
 
5. 1.086 + 655
 
6. 2.112 + 1.014
 
7. 1.379 + 1.101
 
8. 2.184 + 2.070
 
9. 2.288 + 966
 
10. 2.310 + 2.126
 

Erbijsommen tot 5.000
| ANTWOORDEN

Erbijsommen
Oefening 1
1. 843 + 656
1.499
2. 1.081 + 758
1.839
3. 891 + 584
1.475
4. 1.872 + 1.766
3.638
5. 1.315 + 813
2.128
6. 1.884 + 1.688
3.572
7. 2.151 + 1.368
3.519
8. 1.771 + 1.602
3.373
9. 2.142 + 1.071
3.213
10. 2.162 + 1.561
3.723
Oefening 2
1. 2.354 + 1.211
3.565
2. 1.840 + 1.101
2.941
3. 2.093 + 1.583
3.676
4. 1.883 + 1.860
3.743
5. 1.437 + 1.186
2.623
6. 1.453 + 727
2.180
7. 1.254 + 567
1.821
8. 2.198 + 2.112
4.310
9. 2.425 + 937
3.362
10. 2.354 + 959
3.313
Oefening 3
1. 2.074 + 1.679
3.753
2. 1.971 + 910
2.881
3. 579 + 503
1.082
4. 1.948 + 1.280
3.228
5. 1.122 + 812
1.934
6. 2.027 + 1.738
3.765
7. 1.837 + 785
2.622
8. 1.960 + 737
2.697
9. 1.307 + 591
1.898
10. 846 + 586
1.432
Oefening 4
1. 1.243 + 671
1.914
2. 2.045 + 533
2.578
3. 1.261 + 612
1.873
4. 1.978 + 697
2.675
5. 1.086 + 655
1.741
6. 2.112 + 1.014
3.126
7. 1.379 + 1.101
2.480
8. 2.184 + 2.070
4.254
9. 2.288 + 966
3.254
10. 2.310 + 2.126
4.436