Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	44	+		=	66
2.	100	+		=	140
3.	77	+		=	108
4.	56	+		=	103
5.	98	+		=	143
6.	95	+		=	128
7.	77	+		=	117
8.	64	+		=	123
9.	27	+		=	50
10.	85	+		=	137

Oefening 2
1.	75	+		=	110
2.	58	+		=	113
3.	88	+		=	165
4.	53	+		=	97
5.	86	+		=	112
6.	92	+		=	174
7.	93	+		=	168
8.	72	+		=	98
9.	43	+		=	83
10.	65	+		=	124

Oefening 3
1.	92	+		=	183
2.	47	+		=	81
3.	67	+		=	126
4.	80	+		=	125
5.	27	+		=	47
6.	88	+		=	108
7.	92	+		=	134
8.	67	+		=	103
9.	78	+		=	137
10.	36	+		=	68

Oefening 4
1.	72	+		=	130
2.	78	+		=	131
3.	75	+		=	124
4.	43	+		=	64
5.	34	+		=	56
6.	73	+		=	134
7.	91	+		=	156
8.	67	+		=	106
9.	99	+		=	126
10.	79	+		=	129

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	44	+	22	=	66
2.	100	+	40	=	140
3.	77	+	31	=	108
4.	56	+	47	=	103
5.	98	+	45	=	143
6.	95	+	33	=	128
7.	77	+	40	=	117
8.	64	+	59	=	123
9.	27	+	23	=	50
10.	85	+	52	=	137

Oefening 2
1.	75	+	35	=	110
2.	58	+	55	=	113
3.	88	+	77	=	165
4.	53	+	44	=	97
5.	86	+	26	=	112
6.	92	+	82	=	174
7.	93	+	75	=	168
8.	72	+	26	=	98
9.	43	+	40	=	83
10.	65	+	59	=	124

Oefening 3
1.	92	+	91	=	183
2.	47	+	34	=	81
3.	67	+	59	=	126
4.	80	+	45	=	125
5.	27	+	20	=	47
6.	88	+	20	=	108
7.	92	+	42	=	134
8.	67	+	36	=	103
9.	78	+	59	=	137
10.	36	+	32	=	68

Oefening 4
1.	72	+	58	=	130
2.	78	+	53	=	131
3.	75	+	49	=	124
4.	43	+	21	=	64
5.	34	+	22	=	56
6.	73	+	61	=	134
7.	91	+	65	=	156
8.	67	+	39	=	106
9.	99	+	27	=	126
10.	79	+	50	=	129