Erbijsommen met vlekken tot en met 100

Erbijsommen

Oefening 1
1.	44	+		=	71
2.	13	+		=	23
3.	35	+		=	57
4.	41	+		=	75
5.	32	+		=	58
6.	38	+		=	67
7.	30	+		=	52
8.	27	+		=	37
9.	46	+		=	65
10.	43	+		=	79

Oefening 2
1.	46	+		=	88
2.	41	+		=	81
3.	34	+		=	53
4.	26	+		=	51
5.	33	+		=	45
6.	41	+		=	53
7.	36	+		=	52
8.	44	+		=	68
9.	46	+		=	57
10.	47	+		=	70

Oefening 3
1.	43	+		=	78
2.	37	+		=	59
3.	50	+		=	72
4.	48	+		=	65
5.	43	+		=	61
6.	50	+		=	84
7.	42	+		=	71
8.	38	+		=	69
9.	32	+		=	55
10.	34	+		=	53

Oefening 4
1.	33	+		=	61
2.	30	+		=	50
3.	22	+		=	34
4.	24	+		=	40
5.	42	+		=	52
6.	35	+		=	49
7.	46	+		=	57
8.	42	+		=	73
9.	32	+		=	61
10.	46	+		=	63

Erbijsommen met vlekken tot en met 100
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	44	+	27	=	71
2.	13	+	10	=	23
3.	35	+	22	=	57
4.	41	+	34	=	75
5.	32	+	26	=	58
6.	38	+	29	=	67
7.	30	+	22	=	52
8.	27	+	10	=	37
9.	46	+	19	=	65
10.	43	+	36	=	79

Oefening 2
1.	46	+	42	=	88
2.	41	+	40	=	81
3.	34	+	19	=	53
4.	26	+	25	=	51
5.	33	+	12	=	45
6.	41	+	12	=	53
7.	36	+	16	=	52
8.	44	+	24	=	68
9.	46	+	11	=	57
10.	47	+	23	=	70

Oefening 3
1.	43	+	35	=	78
2.	37	+	22	=	59
3.	50	+	22	=	72
4.	48	+	17	=	65
5.	43	+	18	=	61
6.	50	+	34	=	84
7.	42	+	29	=	71
8.	38	+	31	=	69
9.	32	+	23	=	55
10.	34	+	19	=	53

Oefening 4
1.	33	+	28	=	61
2.	30	+	20	=	50
3.	22	+	12	=	34
4.	24	+	16	=	40
5.	42	+	10	=	52
6.	35	+	14	=	49
7.	46	+	11	=	57
8.	42	+	31	=	73
9.	32	+	29	=	61
10.	46	+	17	=	63