Erbijsommen met vlekken tot en met 100

Erbijsommen

Oefening 1
1.	44	+		=	87
2.	43	+		=	85
3.	39	+		=	65
4.	27	+		=	49
5.	41	+		=	79
6.	49	+		=	63
7.	34	+		=	55
8.	27	+		=	52
9.	41	+		=	70
10.	45	+		=	62

Oefening 2
1.	32	+		=	42
2.	35	+		=	55
3.	36	+		=	69
4.	44	+		=	60
5.	18	+		=	33
6.	45	+		=	81
7.	49	+		=	96
8.	49	+		=	83
9.	38	+		=	54
10.	33	+		=	49

Oefening 3
1.	16	+		=	28
2.	41	+		=	53
3.	39	+		=	54
4.	36	+		=	58
5.	39	+		=	51
6.	33	+		=	60
7.	17	+		=	31
8.	49	+		=	91
9.	28	+		=	56
10.	28	+		=	44

Oefening 4
1.	43	+		=	77
2.	46	+		=	80
3.	26	+		=	50
4.	17	+		=	30
5.	46	+		=	60
6.	50	+		=	97
7.	48	+		=	80
8.	24	+		=	43
9.	47	+		=	94
10.	38	+		=	71

Erbijsommen met vlekken tot en met 100
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	44	+	43	=	87
2.	43	+	42	=	85
3.	39	+	26	=	65
4.	27	+	22	=	49
5.	41	+	38	=	79
6.	49	+	14	=	63
7.	34	+	21	=	55
8.	27	+	25	=	52
9.	41	+	29	=	70
10.	45	+	17	=	62

Oefening 2
1.	32	+	10	=	42
2.	35	+	20	=	55
3.	36	+	33	=	69
4.	44	+	16	=	60
5.	18	+	15	=	33
6.	45	+	36	=	81
7.	49	+	47	=	96
8.	49	+	34	=	83
9.	38	+	16	=	54
10.	33	+	16	=	49

Oefening 3
1.	16	+	12	=	28
2.	41	+	12	=	53
3.	39	+	15	=	54
4.	36	+	22	=	58
5.	39	+	12	=	51
6.	33	+	27	=	60
7.	17	+	14	=	31
8.	49	+	42	=	91
9.	28	+	28	=	56
10.	28	+	16	=	44

Oefening 4
1.	43	+	34	=	77
2.	46	+	34	=	80
3.	26	+	24	=	50
4.	17	+	13	=	30
5.	46	+	14	=	60
6.	50	+	47	=	97
7.	48	+	32	=	80
8.	24	+	19	=	43
9.	47	+	47	=	94
10.	38	+	33	=	71