Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	464	-		=	36
2.	787	-		=	479
3.	886	-		=	112
4.	1.124	-		=	367
5.	1.411	-		=	922
6.	1.344	-		=	829
7.	1.292	-		=	898
8.	1.514	-		=	971
9.	1.543	-		=	1.310
10.	1.984	-		=	1.275

Oefening 2
1.	680	-		=	78
2.	1.652	-		=	1.089
3.	1.873	-		=	91
4.	1.731	-		=	110
5.	1.682	-		=	1.131
6.	1.720	-		=	661
7.	1.682	-		=	94
8.	1.639	-		=	286
9.	1.329	-		=	700
10.	793	-		=	355

Oefening 3
1.	1.939	-		=	1.323
2.	923	-		=	371
3.	1.512	-		=	1.203
4.	972	-		=	538
5.	1.983	-		=	1.711
6.	787	-		=	559
7.	1.666	-		=	783
8.	1.384	-		=	1.145
9.	1.302	-		=	539
10.	1.925	-		=	1.450

Oefening 4
1.	1.994	-		=	1.481
2.	1.518	-		=	1.160
3.	1.031	-		=	636
4.	796	-		=	483
5.	888	-		=	514
6.	857	-		=	200
7.	1.965	-		=	1.697
8.	1.340	-		=	731
9.	1.983	-		=	648
10.	611	-		=	191

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	464	-	428	=	36
2.	787	-	308	=	479
3.	886	-	774	=	112
4.	1.124	-	757	=	367
5.	1.411	-	489	=	922
6.	1.344	-	515	=	829
7.	1.292	-	394	=	898
8.	1.514	-	543	=	971
9.	1.543	-	233	=	1.310
10.	1.984	-	709	=	1.275

Oefening 2
1.	680	-	602	=	78
2.	1.652	-	563	=	1.089
3.	1.873	-	1.782	=	91
4.	1.731	-	1.621	=	110
5.	1.682	-	551	=	1.131
6.	1.720	-	1.059	=	661
7.	1.682	-	1.588	=	94
8.	1.639	-	1.353	=	286
9.	1.329	-	629	=	700
10.	793	-	438	=	355

Oefening 3
1.	1.939	-	616	=	1.323
2.	923	-	552	=	371
3.	1.512	-	309	=	1.203
4.	972	-	434	=	538
5.	1.983	-	272	=	1.711
6.	787	-	228	=	559
7.	1.666	-	883	=	783
8.	1.384	-	239	=	1.145
9.	1.302	-	763	=	539
10.	1.925	-	475	=	1.450

Oefening 4
1.	1.994	-	513	=	1.481
2.	1.518	-	358	=	1.160
3.	1.031	-	395	=	636
4.	796	-	313	=	483
5.	888	-	374	=	514
6.	857	-	657	=	200
7.	1.965	-	268	=	1.697
8.	1.340	-	609	=	731
9.	1.983	-	1.335	=	648
10.	611	-	420	=	191