Erafsommen met vlekken tot en met 50

Erafsommen

Oefening 1
1.	41	-		=	18
2.	47	-		=	38
3.	34	-		=	4
4.	26	-		=	8
5.	30	-		=	3
6.	50	-		=	43
7.	5	-		=	2
8.	7	-		=	3
9.	29	-		=	15
10.	38	-		=	23

Oefening 2
1.	22	-		=	20
2.	31	-		=	3
3.	40	-		=	18
4.	15	-		=	1
5.	45	-		=	31
6.	19	-		=	14
7.	19	-		=	3
8.	34	-		=	13
9.	34	-		=	20
10.	46	-		=	3

Oefening 3
1.	23	-		=	18
2.	30	-		=	12
3.	40	-		=	33
4.	40	-		=	31
5.	13	-		=	5
6.	46	-		=	25
7.	33	-		=	22
8.	45	-		=	39
9.	40	-		=	19
10.	21	-		=	4

Oefening 4
1.	41	-		=	31
2.	50	-		=	26
3.	34	-		=	17
4.	35	-		=	26
5.	40	-		=	1
6.	35	-		=	20
7.	33	-		=	25
8.	23	-		=	18
9.	49	-		=	19
10.	31	-		=	28

Erafsommen met vlekken tot en met 50
| ANTWOORDEN

Erafsommen

Oefening 1
1.	41	-	23	=	18
2.	47	-	9	=	38
3.	34	-	30	=	4
4.	26	-	18	=	8
5.	30	-	27	=	3
6.	50	-	7	=	43
7.	5	-	3	=	2
8.	7	-	4	=	3
9.	29	-	14	=	15
10.	38	-	15	=	23

Oefening 2
1.	22	-	2	=	20
2.	31	-	28	=	3
3.	40	-	22	=	18
4.	15	-	14	=	1
5.	45	-	14	=	31
6.	19	-	5	=	14
7.	19	-	16	=	3
8.	34	-	21	=	13
9.	34	-	14	=	20
10.	46	-	43	=	3

Oefening 3
1.	23	-	5	=	18
2.	30	-	18	=	12
3.	40	-	7	=	33
4.	40	-	9	=	31
5.	13	-	8	=	5
6.	46	-	21	=	25
7.	33	-	11	=	22
8.	45	-	6	=	39
9.	40	-	21	=	19
10.	21	-	17	=	4

Oefening 4
1.	41	-	10	=	31
2.	50	-	24	=	26
3.	34	-	17	=	17
4.	35	-	9	=	26
5.	40	-	39	=	1
6.	35	-	15	=	20
7.	33	-	8	=	25
8.	23	-	5	=	18
9.	49	-	30	=	19
10.	31	-	3	=	28