Erbijsommen met vlekken tot en met 100

Erbijsommen

Oefening 1
1.	19	+		=	29
2.	34	+		=	54
3.	46	+		=	57
4.	16	+		=	27
5.	44	+		=	86
6.	41	+		=	82
7.	37	+		=	55
8.	30	+		=	56
9.	26	+		=	37
10.	29	+		=	48

Oefening 2
1.	32	+		=	49
2.	16	+		=	26
3.	39	+		=	66
4.	32	+		=	57
5.	41	+		=	75
6.	49	+		=	68
7.	39	+		=	61
8.	25	+		=	39
9.	50	+		=	92
10.	35	+		=	53

Oefening 3
1.	34	+		=	63
2.	48	+		=	63
3.	38	+		=	49
4.	24	+		=	41
5.	21	+		=	34
6.	46	+		=	71
7.	16	+		=	26
8.	50	+		=	68
9.	47	+		=	90
10.	45	+		=	74

Oefening 4
1.	47	+		=	86
2.	40	+		=	51
3.	35	+		=	58
4.	37	+		=	66
5.	22	+		=	41
6.	43	+		=	55
7.	38	+		=	71
8.	49	+		=	98
9.	36	+		=	62
10.	31	+		=	41

Erbijsommen met vlekken tot en met 100
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	19	+	10	=	29
2.	34	+	20	=	54
3.	46	+	11	=	57
4.	16	+	11	=	27
5.	44	+	42	=	86
6.	41	+	41	=	82
7.	37	+	18	=	55
8.	30	+	26	=	56
9.	26	+	11	=	37
10.	29	+	19	=	48

Oefening 2
1.	32	+	17	=	49
2.	16	+	10	=	26
3.	39	+	27	=	66
4.	32	+	25	=	57
5.	41	+	34	=	75
6.	49	+	19	=	68
7.	39	+	22	=	61
8.	25	+	14	=	39
9.	50	+	42	=	92
10.	35	+	18	=	53

Oefening 3
1.	34	+	29	=	63
2.	48	+	15	=	63
3.	38	+	11	=	49
4.	24	+	17	=	41
5.	21	+	13	=	34
6.	46	+	25	=	71
7.	16	+	10	=	26
8.	50	+	18	=	68
9.	47	+	43	=	90
10.	45	+	29	=	74

Oefening 4
1.	47	+	39	=	86
2.	40	+	11	=	51
3.	35	+	23	=	58
4.	37	+	29	=	66
5.	22	+	19	=	41
6.	43	+	12	=	55
7.	38	+	33	=	71
8.	49	+	49	=	98
9.	36	+	26	=	62
10.	31	+	10	=	41