Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	89	+		=	157
2.	81	+		=	153
3.	36	+		=	64
4.	48	+		=	92
5.	93	+		=	146
6.	90	+		=	125
7.	91	+		=	162
8.	85	+		=	151
9.	67	+		=	108
10.	58	+		=	81

Oefening 2
1.	100	+		=	164
2.	65	+		=	116
3.	88	+		=	139
4.	94	+		=	184
5.	91	+		=	175
6.	73	+		=	125
7.	99	+		=	148
8.	52	+		=	83
9.	81	+		=	135
10.	76	+		=	133

Oefening 3
1.	43	+		=	79
2.	69	+		=	130
3.	94	+		=	185
4.	90	+		=	110
5.	95	+		=	182
6.	83	+		=	103
7.	47	+		=	80
8.	82	+		=	157
9.	78	+		=	131
10.	39	+		=	70

Oefening 4
1.	50	+		=	81
2.	41	+		=	70
3.	96	+		=	185
4.	92	+		=	120
5.	95	+		=	165
6.	31	+		=	54
7.	87	+		=	146
8.	67	+		=	109
9.	93	+		=	122
10.	99	+		=	155

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	89	+	68	=	157
2.	81	+	72	=	153
3.	36	+	28	=	64
4.	48	+	44	=	92
5.	93	+	53	=	146
6.	90	+	35	=	125
7.	91	+	71	=	162
8.	85	+	66	=	151
9.	67	+	41	=	108
10.	58	+	23	=	81

Oefening 2
1.	100	+	64	=	164
2.	65	+	51	=	116
3.	88	+	51	=	139
4.	94	+	90	=	184
5.	91	+	84	=	175
6.	73	+	52	=	125
7.	99	+	49	=	148
8.	52	+	31	=	83
9.	81	+	54	=	135
10.	76	+	57	=	133

Oefening 3
1.	43	+	36	=	79
2.	69	+	61	=	130
3.	94	+	91	=	185
4.	90	+	20	=	110
5.	95	+	87	=	182
6.	83	+	20	=	103
7.	47	+	33	=	80
8.	82	+	75	=	157
9.	78	+	53	=	131
10.	39	+	31	=	70

Oefening 4
1.	50	+	31	=	81
2.	41	+	29	=	70
3.	96	+	89	=	185
4.	92	+	28	=	120
5.	95	+	70	=	165
6.	31	+	23	=	54
7.	87	+	59	=	146
8.	67	+	42	=	109
9.	93	+	29	=	122
10.	99	+	56	=	155