Erbijsommen met vlekken tot en met 100

Erbijsommen

Oefening 1
1.	42	+		=	58
2.	50	+		=	96
3.	35	+		=	53
4.	41	+		=	57
5.	39	+		=	73
6.	26	+		=	37
7.	44	+		=	62
8.	42	+		=	79
9.	31	+		=	50
10.	39	+		=	58

Oefening 2
1.	46	+		=	56
2.	44	+		=	66
3.	27	+		=	40
4.	29	+		=	43
5.	41	+		=	61
6.	42	+		=	75
7.	37	+		=	51
8.	47	+		=	90
9.	25	+		=	41
10.	32	+		=	47

Oefening 3
1.	27	+		=	53
2.	30	+		=	41
3.	37	+		=	71
4.	42	+		=	64
5.	41	+		=	54
6.	20	+		=	34
7.	33	+		=	52
8.	36	+		=	56
9.	45	+		=	68
10.	50	+		=	83

Oefening 4
1.	21	+		=	41
2.	42	+		=	54
3.	42	+		=	64
4.	21	+		=	32
5.	37	+		=	56
6.	32	+		=	64
7.	34	+		=	67
8.	28	+		=	39
9.	38	+		=	75
10.	37	+		=	47

Erbijsommen met vlekken tot en met 100
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	42	+	16	=	58
2.	50	+	46	=	96
3.	35	+	18	=	53
4.	41	+	16	=	57
5.	39	+	34	=	73
6.	26	+	11	=	37
7.	44	+	18	=	62
8.	42	+	37	=	79
9.	31	+	19	=	50
10.	39	+	19	=	58

Oefening 2
1.	46	+	10	=	56
2.	44	+	22	=	66
3.	27	+	13	=	40
4.	29	+	14	=	43
5.	41	+	20	=	61
6.	42	+	33	=	75
7.	37	+	14	=	51
8.	47	+	43	=	90
9.	25	+	16	=	41
10.	32	+	15	=	47

Oefening 3
1.	27	+	26	=	53
2.	30	+	11	=	41
3.	37	+	34	=	71
4.	42	+	22	=	64
5.	41	+	13	=	54
6.	20	+	14	=	34
7.	33	+	19	=	52
8.	36	+	20	=	56
9.	45	+	23	=	68
10.	50	+	33	=	83

Oefening 4
1.	21	+	20	=	41
2.	42	+	12	=	54
3.	42	+	22	=	64
4.	21	+	11	=	32
5.	37	+	19	=	56
6.	32	+	32	=	64
7.	34	+	33	=	67
8.	28	+	11	=	39
9.	38	+	37	=	75
10.	37	+	10	=	47