Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	78	+		=	139
2.	76	+		=	113
3.	73	+		=	117
4.	67	+		=	129
5.	80	+		=	122
6.	77	+		=	126
7.	89	+		=	123
8.	96	+		=	172
9.	86	+		=	108
10.	94	+		=	128

Oefening 2
1.	88	+		=	150
2.	93	+		=	137
3.	48	+		=	70
4.	72	+		=	119
5.	78	+		=	153
6.	60	+		=	81
7.	43	+		=	65
8.	67	+		=	132
9.	85	+		=	151
10.	99	+		=	137

Oefening 3
1.	60	+		=	89
2.	77	+		=	146
3.	69	+		=	120
4.	96	+		=	148
5.	73	+		=	121
6.	73	+		=	110
7.	55	+		=	80
8.	97	+		=	136
9.	48	+		=	77
10.	34	+		=	66

Oefening 4
1.	61	+		=	108
2.	74	+		=	136
3.	50	+		=	90
4.	47	+		=	77
5.	56	+		=	90
6.	92	+		=	145
7.	31	+		=	55
8.	76	+		=	128
9.	84	+		=	125
10.	79	+		=	150

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	78	+	61	=	139
2.	76	+	37	=	113
3.	73	+	44	=	117
4.	67	+	62	=	129
5.	80	+	42	=	122
6.	77	+	49	=	126
7.	89	+	34	=	123
8.	96	+	76	=	172
9.	86	+	22	=	108
10.	94	+	34	=	128

Oefening 2
1.	88	+	62	=	150
2.	93	+	44	=	137
3.	48	+	22	=	70
4.	72	+	47	=	119
5.	78	+	75	=	153
6.	60	+	21	=	81
7.	43	+	22	=	65
8.	67	+	65	=	132
9.	85	+	66	=	151
10.	99	+	38	=	137

Oefening 3
1.	60	+	29	=	89
2.	77	+	69	=	146
3.	69	+	51	=	120
4.	96	+	52	=	148
5.	73	+	48	=	121
6.	73	+	37	=	110
7.	55	+	25	=	80
8.	97	+	39	=	136
9.	48	+	29	=	77
10.	34	+	32	=	66

Oefening 4
1.	61	+	47	=	108
2.	74	+	62	=	136
3.	50	+	40	=	90
4.	47	+	30	=	77
5.	56	+	34	=	90
6.	92	+	53	=	145
7.	31	+	24	=	55
8.	76	+	52	=	128
9.	84	+	41	=	125
10.	79	+	71	=	150