Erbijsommen met vlekken tot en met 100

Erbijsommen

Oefening 1
1.	38	+		=	64
2.	19	+		=	32
3.	46	+		=	89
4.	32	+		=	46
5.	48	+		=	93
6.	35	+		=	46
7.	19	+		=	32
8.	50	+		=	67
9.	29	+		=	40
10.	31	+		=	53

Oefening 2
1.	25	+		=	48
2.	50	+		=	68
3.	39	+		=	53
4.	50	+		=	85
5.	44	+		=	72
6.	33	+		=	60
7.	33	+		=	59
8.	41	+		=	73
9.	27	+		=	38
10.	48	+		=	77

Oefening 3
1.	37	+		=	70
2.	43	+		=	61
3.	44	+		=	56
4.	44	+		=	65
5.	49	+		=	78
6.	45	+		=	56
7.	20	+		=	32
8.	40	+		=	70
9.	34	+		=	51
10.	35	+		=	64

Oefening 4
1.	28	+		=	44
2.	47	+		=	68
3.	35	+		=	63
4.	17	+		=	27
5.	36	+		=	71
6.	40	+		=	65
7.	35	+		=	64
8.	27	+		=	42
9.	35	+		=	68
10.	37	+		=	58

Erbijsommen met vlekken tot en met 100
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	38	+	26	=	64
2.	19	+	13	=	32
3.	46	+	43	=	89
4.	32	+	14	=	46
5.	48	+	45	=	93
6.	35	+	11	=	46
7.	19	+	13	=	32
8.	50	+	17	=	67
9.	29	+	11	=	40
10.	31	+	22	=	53

Oefening 2
1.	25	+	23	=	48
2.	50	+	18	=	68
3.	39	+	14	=	53
4.	50	+	35	=	85
5.	44	+	28	=	72
6.	33	+	27	=	60
7.	33	+	26	=	59
8.	41	+	32	=	73
9.	27	+	11	=	38
10.	48	+	29	=	77

Oefening 3
1.	37	+	33	=	70
2.	43	+	18	=	61
3.	44	+	12	=	56
4.	44	+	21	=	65
5.	49	+	29	=	78
6.	45	+	11	=	56
7.	20	+	12	=	32
8.	40	+	30	=	70
9.	34	+	17	=	51
10.	35	+	29	=	64

Oefening 4
1.	28	+	16	=	44
2.	47	+	21	=	68
3.	35	+	28	=	63
4.	17	+	10	=	27
5.	36	+	35	=	71
6.	40	+	25	=	65
7.	35	+	29	=	64
8.	27	+	15	=	42
9.	35	+	33	=	68
10.	37	+	21	=	58