Erbijsommen met vlekken tot en met 100

Erbijsommen

Oefening 1
1.	46	+		=	76
2.	17	+		=	33
3.	46	+		=	85
4.	37	+		=	71
5.	42	+		=	68
6.	23	+		=	40
7.	48	+		=	75
8.	22	+		=	41
9.	36	+		=	59
10.	31	+		=	53

Oefening 2
1.	40	+		=	62
2.	45	+		=	73
3.	27	+		=	37
4.	46	+		=	83
5.	43	+		=	72
6.	27	+		=	45
7.	42	+		=	76
8.	36	+		=	48
9.	45	+		=	66
10.	47	+		=	72

Oefening 3
1.	40	+		=	51
2.	29	+		=	44
3.	32	+		=	44
4.	40	+		=	58
5.	43	+		=	82
6.	44	+		=	61
7.	44	+		=	77
8.	36	+		=	53
9.	33	+		=	66
10.	30	+		=	41

Oefening 4
1.	46	+		=	84
2.	50	+		=	93
3.	49	+		=	64
4.	40	+		=	79
5.	23	+		=	41
6.	44	+		=	62
7.	50	+		=	69
8.	27	+		=	41
9.	38	+		=	49
10.	48	+		=	62

Erbijsommen met vlekken tot en met 100
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	46	+	30	=	76
2.	17	+	16	=	33
3.	46	+	39	=	85
4.	37	+	34	=	71
5.	42	+	26	=	68
6.	23	+	17	=	40
7.	48	+	27	=	75
8.	22	+	19	=	41
9.	36	+	23	=	59
10.	31	+	22	=	53

Oefening 2
1.	40	+	22	=	62
2.	45	+	28	=	73
3.	27	+	10	=	37
4.	46	+	37	=	83
5.	43	+	29	=	72
6.	27	+	18	=	45
7.	42	+	34	=	76
8.	36	+	12	=	48
9.	45	+	21	=	66
10.	47	+	25	=	72

Oefening 3
1.	40	+	11	=	51
2.	29	+	15	=	44
3.	32	+	12	=	44
4.	40	+	18	=	58
5.	43	+	39	=	82
6.	44	+	17	=	61
7.	44	+	33	=	77
8.	36	+	17	=	53
9.	33	+	33	=	66
10.	30	+	11	=	41

Oefening 4
1.	46	+	38	=	84
2.	50	+	43	=	93
3.	49	+	15	=	64
4.	40	+	39	=	79
5.	23	+	18	=	41
6.	44	+	18	=	62
7.	50	+	19	=	69
8.	27	+	14	=	41
9.	38	+	11	=	49
10.	48	+	14	=	62