Erbijsommen met vlekken tot en met 100

Erbijsommen

Oefening 1
1.	41	+		=	62
2.	34	+		=	61
3.	23	+		=	38
4.	48	+		=	95
5.	31	+		=	53
6.	22	+		=	38
7.	42	+		=	76
8.	49	+		=	92
9.	41	+		=	56
10.	19	+		=	34

Oefening 2
1.	28	+		=	48
2.	50	+		=	71
3.	50	+		=	84
4.	50	+		=	77
5.	37	+		=	61
6.	37	+		=	63
7.	41	+		=	62
8.	42	+		=	81
9.	28	+		=	40
10.	49	+		=	63

Oefening 3
1.	38	+		=	69
2.	21	+		=	31
3.	23	+		=	34
4.	33	+		=	44
5.	41	+		=	61
6.	31	+		=	61
7.	40	+		=	59
8.	14	+		=	26
9.	30	+		=	42
10.	40	+		=	53

Oefening 4
1.	46	+		=	75
2.	50	+		=	95
3.	42	+		=	59
4.	49	+		=	77
5.	47	+		=	58
6.	42	+		=	75
7.	46	+		=	56
8.	18	+		=	29
9.	36	+		=	72
10.	38	+		=	65

Erbijsommen met vlekken tot en met 100
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	41	+	21	=	62
2.	34	+	27	=	61
3.	23	+	15	=	38
4.	48	+	47	=	95
5.	31	+	22	=	53
6.	22	+	16	=	38
7.	42	+	34	=	76
8.	49	+	43	=	92
9.	41	+	15	=	56
10.	19	+	15	=	34

Oefening 2
1.	28	+	20	=	48
2.	50	+	21	=	71
3.	50	+	34	=	84
4.	50	+	27	=	77
5.	37	+	24	=	61
6.	37	+	26	=	63
7.	41	+	21	=	62
8.	42	+	39	=	81
9.	28	+	12	=	40
10.	49	+	14	=	63

Oefening 3
1.	38	+	31	=	69
2.	21	+	10	=	31
3.	23	+	11	=	34
4.	33	+	11	=	44
5.	41	+	20	=	61
6.	31	+	30	=	61
7.	40	+	19	=	59
8.	14	+	12	=	26
9.	30	+	12	=	42
10.	40	+	13	=	53

Oefening 4
1.	46	+	29	=	75
2.	50	+	45	=	95
3.	42	+	17	=	59
4.	49	+	28	=	77
5.	47	+	11	=	58
6.	42	+	33	=	75
7.	46	+	10	=	56
8.	18	+	11	=	29
9.	36	+	36	=	72
10.	38	+	27	=	65