Erbijsommen met vlekken tot en met 100

Erbijsommen

Oefening 1
1.	29	+		=	57
2.	19	+		=	35
3.	49	+		=	77
4.	27	+		=	53
5.	14	+		=	24
6.	46	+		=	66
7.	16	+		=	32
8.	28	+		=	47
9.	14	+		=	26
10.	39	+		=	51

Oefening 2
1.	35	+		=	61
2.	36	+		=	62
3.	47	+		=	88
4.	43	+		=	56
5.	44	+		=	80
6.	39	+		=	56
7.	46	+		=	84
8.	50	+		=	75
9.	46	+		=	71
10.	41	+		=	63

Oefening 3
1.	18	+		=	33
2.	34	+		=	60
3.	26	+		=	40
4.	19	+		=	32
5.	49	+		=	96
6.	45	+		=	83
7.	37	+		=	55
8.	48	+		=	68
9.	39	+		=	67
10.	49	+		=	74

Oefening 4
1.	34	+		=	52
2.	41	+		=	69
3.	42	+		=	58
4.	40	+		=	62
5.	27	+		=	37
6.	38	+		=	49
7.	40	+		=	66
8.	24	+		=	45
9.	47	+		=	58
10.	31	+		=	52

Erbijsommen met vlekken tot en met 100
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	29	+	28	=	57
2.	19	+	16	=	35
3.	49	+	28	=	77
4.	27	+	26	=	53
5.	14	+	10	=	24
6.	46	+	20	=	66
7.	16	+	16	=	32
8.	28	+	19	=	47
9.	14	+	12	=	26
10.	39	+	12	=	51

Oefening 2
1.	35	+	26	=	61
2.	36	+	26	=	62
3.	47	+	41	=	88
4.	43	+	13	=	56
5.	44	+	36	=	80
6.	39	+	17	=	56
7.	46	+	38	=	84
8.	50	+	25	=	75
9.	46	+	25	=	71
10.	41	+	22	=	63

Oefening 3
1.	18	+	15	=	33
2.	34	+	26	=	60
3.	26	+	14	=	40
4.	19	+	13	=	32
5.	49	+	47	=	96
6.	45	+	38	=	83
7.	37	+	18	=	55
8.	48	+	20	=	68
9.	39	+	28	=	67
10.	49	+	25	=	74

Oefening 4
1.	34	+	18	=	52
2.	41	+	28	=	69
3.	42	+	16	=	58
4.	40	+	22	=	62
5.	27	+	10	=	37
6.	38	+	11	=	49
7.	40	+	26	=	66
8.	24	+	21	=	45
9.	47	+	11	=	58
10.	31	+	21	=	52