Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	85	+		=	112
2.	99	+		=	152
3.	43	+		=	83
4.	81	+		=	127
5.	95	+		=	142
6.	91	+		=	114
7.	56	+		=	99
8.	98	+		=	171
9.	77	+		=	123
10.	98	+		=	127

Oefening 2
1.	32	+		=	61
2.	82	+		=	118
3.	58	+		=	115
4.	88	+		=	167
5.	48	+		=	72
6.	94	+		=	161
7.	74	+		=	119
8.	41	+		=	61
9.	55	+		=	85
10.	92	+		=	143

Oefening 3
1.	97	+		=	180
2.	70	+		=	108
3.	64	+		=	85
4.	77	+		=	150
5.	59	+		=	91
6.	95	+		=	133
7.	94	+		=	169
8.	90	+		=	148
9.	46	+		=	80
10.	88	+		=	113

Oefening 4
1.	90	+		=	153
2.	57	+		=	93
3.	62	+		=	119
4.	29	+		=	51
5.	91	+		=	115
6.	37	+		=	66
7.	49	+		=	80
8.	85	+		=	154
9.	49	+		=	88
10.	48	+		=	91

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	85	+	27	=	112
2.	99	+	53	=	152
3.	43	+	40	=	83
4.	81	+	46	=	127
5.	95	+	47	=	142
6.	91	+	23	=	114
7.	56	+	43	=	99
8.	98	+	73	=	171
9.	77	+	46	=	123
10.	98	+	29	=	127

Oefening 2
1.	32	+	29	=	61
2.	82	+	36	=	118
3.	58	+	57	=	115
4.	88	+	79	=	167
5.	48	+	24	=	72
6.	94	+	67	=	161
7.	74	+	45	=	119
8.	41	+	20	=	61
9.	55	+	30	=	85
10.	92	+	51	=	143

Oefening 3
1.	97	+	83	=	180
2.	70	+	38	=	108
3.	64	+	21	=	85
4.	77	+	73	=	150
5.	59	+	32	=	91
6.	95	+	38	=	133
7.	94	+	75	=	169
8.	90	+	58	=	148
9.	46	+	34	=	80
10.	88	+	25	=	113

Oefening 4
1.	90	+	63	=	153
2.	57	+	36	=	93
3.	62	+	57	=	119
4.	29	+	22	=	51
5.	91	+	24	=	115
6.	37	+	29	=	66
7.	49	+	31	=	80
8.	85	+	69	=	154
9.	49	+	39	=	88
10.	48	+	43	=	91