Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	63	+		=	107
2.	98	+		=	157
3.	88	+		=	148
4.	68	+		=	134
5.	81	+		=	160
6.	90	+		=	143
7.	67	+		=	132
8.	90	+		=	148
9.	32	+		=	62
10.	58	+		=	106

Oefening 2
1.	68	+		=	90
2.	45	+		=	78
3.	85	+		=	164
4.	38	+		=	75
5.	83	+		=	139
6.	92	+		=	133
7.	77	+		=	118
8.	35	+		=	55
9.	70	+		=	129
10.	77	+		=	129

Oefening 3
1.	83	+		=	165
2.	77	+		=	107
3.	50	+		=	76
4.	100	+		=	151
5.	98	+		=	123
6.	46	+		=	81
7.	78	+		=	152
8.	36	+		=	69
9.	88	+		=	129
10.	70	+		=	111

Oefening 4
1.	77	+		=	104
2.	55	+		=	97
3.	68	+		=	120
4.	68	+		=	107
5.	66	+		=	120
6.	80	+		=	141
7.	74	+		=	118
8.	70	+		=	114
9.	31	+		=	59
10.	74	+		=	124

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	63	+	44	=	107
2.	98	+	59	=	157
3.	88	+	60	=	148
4.	68	+	66	=	134
5.	81	+	79	=	160
6.	90	+	53	=	143
7.	67	+	65	=	132
8.	90	+	58	=	148
9.	32	+	30	=	62
10.	58	+	48	=	106

Oefening 2
1.	68	+	22	=	90
2.	45	+	33	=	78
3.	85	+	79	=	164
4.	38	+	37	=	75
5.	83	+	56	=	139
6.	92	+	41	=	133
7.	77	+	41	=	118
8.	35	+	20	=	55
9.	70	+	59	=	129
10.	77	+	52	=	129

Oefening 3
1.	83	+	82	=	165
2.	77	+	30	=	107
3.	50	+	26	=	76
4.	100	+	51	=	151
5.	98	+	25	=	123
6.	46	+	35	=	81
7.	78	+	74	=	152
8.	36	+	33	=	69
9.	88	+	41	=	129
10.	70	+	41	=	111

Oefening 4
1.	77	+	27	=	104
2.	55	+	42	=	97
3.	68	+	52	=	120
4.	68	+	39	=	107
5.	66	+	54	=	120
6.	80	+	61	=	141
7.	74	+	44	=	118
8.	70	+	44	=	114
9.	31	+	28	=	59
10.	74	+	50	=	124