Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	89	+		=	175
2.	71	+		=	129
3.	55	+		=	99
4.	57	+		=	103
5.	90	+		=	125
6.	79	+		=	99
7.	82	+		=	152
8.	79	+		=	100
9.	35	+		=	58
10.	55	+		=	78

Oefening 2
1.	89	+		=	113
2.	90	+		=	132
3.	78	+		=	115
4.	53	+		=	89
5.	51	+		=	76
6.	45	+		=	73
7.	93	+		=	181
8.	77	+		=	144
9.	96	+		=	162
10.	85	+		=	160

Oefening 3
1.	80	+		=	121
2.	99	+		=	149
3.	70	+		=	93
4.	82	+		=	123
5.	28	+		=	48
6.	90	+		=	125
7.	84	+		=	157
8.	52	+		=	79
9.	92	+		=	153
10.	40	+		=	69

Oefening 4
1.	96	+		=	130
2.	83	+		=	134
3.	55	+		=	91
4.	60	+		=	92
5.	45	+		=	74
6.	62	+		=	116
7.	94	+		=	120
8.	56	+		=	102
9.	82	+		=	135
10.	83	+		=	165

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	89	+	86	=	175
2.	71	+	58	=	129
3.	55	+	44	=	99
4.	57	+	46	=	103
5.	90	+	35	=	125
6.	79	+	20	=	99
7.	82	+	70	=	152
8.	79	+	21	=	100
9.	35	+	23	=	58
10.	55	+	23	=	78

Oefening 2
1.	89	+	24	=	113
2.	90	+	42	=	132
3.	78	+	37	=	115
4.	53	+	36	=	89
5.	51	+	25	=	76
6.	45	+	28	=	73
7.	93	+	88	=	181
8.	77	+	67	=	144
9.	96	+	66	=	162
10.	85	+	75	=	160

Oefening 3
1.	80	+	41	=	121
2.	99	+	50	=	149
3.	70	+	23	=	93
4.	82	+	41	=	123
5.	28	+	20	=	48
6.	90	+	35	=	125
7.	84	+	73	=	157
8.	52	+	27	=	79
9.	92	+	61	=	153
10.	40	+	29	=	69

Oefening 4
1.	96	+	34	=	130
2.	83	+	51	=	134
3.	55	+	36	=	91
4.	60	+	32	=	92
5.	45	+	29	=	74
6.	62	+	54	=	116
7.	94	+	26	=	120
8.	56	+	46	=	102
9.	82	+	53	=	135
10.	83	+	82	=	165