Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	93	+		=	116
2.	45	+		=	65
3.	90	+		=	129
4.	79	+		=	108
5.	93	+		=	144
6.	67	+		=	123
7.	75	+		=	124
8.	61	+		=	100
9.	42	+		=	66
10.	50	+		=	74

Oefening 2
1.	56	+		=	102
2.	78	+		=	135
3.	96	+		=	179
4.	51	+		=	75
5.	83	+		=	156
6.	80	+		=	100
7.	66	+		=	97
8.	46	+		=	91
9.	79	+		=	148
10.	76	+		=	151

Oefening 3
1.	84	+		=	157
2.	94	+		=	154
3.	84	+		=	143
4.	70	+		=	110
5.	68	+		=	123
6.	73	+		=	97
7.	47	+		=	69
8.	68	+		=	91
9.	43	+		=	71
10.	33	+		=	58

Oefening 4
1.	78	+		=	152
2.	90	+		=	147
3.	99	+		=	187
4.	65	+		=	97
5.	88	+		=	161
6.	82	+		=	148
7.	89	+		=	115
8.	62	+		=	122
9.	72	+		=	140
10.	73	+		=	140

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	93	+	23	=	116
2.	45	+	20	=	65
3.	90	+	39	=	129
4.	79	+	29	=	108
5.	93	+	51	=	144
6.	67	+	56	=	123
7.	75	+	49	=	124
8.	61	+	39	=	100
9.	42	+	24	=	66
10.	50	+	24	=	74

Oefening 2
1.	56	+	46	=	102
2.	78	+	57	=	135
3.	96	+	83	=	179
4.	51	+	24	=	75
5.	83	+	73	=	156
6.	80	+	20	=	100
7.	66	+	31	=	97
8.	46	+	45	=	91
9.	79	+	69	=	148
10.	76	+	75	=	151

Oefening 3
1.	84	+	73	=	157
2.	94	+	60	=	154
3.	84	+	59	=	143
4.	70	+	40	=	110
5.	68	+	55	=	123
6.	73	+	24	=	97
7.	47	+	22	=	69
8.	68	+	23	=	91
9.	43	+	28	=	71
10.	33	+	25	=	58

Oefening 4
1.	78	+	74	=	152
2.	90	+	57	=	147
3.	99	+	88	=	187
4.	65	+	32	=	97
5.	88	+	73	=	161
6.	82	+	66	=	148
7.	89	+	26	=	115
8.	62	+	60	=	122
9.	72	+	68	=	140
10.	73	+	67	=	140