Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	33	+		=	57
2.	54	+		=	88
3.	35	+		=	62
4.	89	+		=	142
5.	80	+		=	108
6.	70	+		=	133
7.	63	+		=	84
8.	71	+		=	120
9.	47	+		=	91
10.	79	+		=	149

Oefening 2
1.	44	+		=	79
2.	62	+		=	103
3.	59	+		=	91
4.	72	+		=	108
5.	34	+		=	65
6.	87	+		=	169
7.	76	+		=	144
8.	71	+		=	96
9.	71	+		=	125
10.	76	+		=	100

Oefening 3
1.	84	+		=	116
2.	97	+		=	165
3.	100	+		=	170
4.	77	+		=	132
5.	96	+		=	126
6.	85	+		=	153
7.	77	+		=	117
8.	76	+		=	126
9.	59	+		=	85
10.	38	+		=	75

Oefening 4
1.	83	+		=	117
2.	93	+		=	169
3.	54	+		=	88
4.	97	+		=	160
5.	56	+		=	103
6.	36	+		=	57
7.	98	+		=	149
8.	56	+		=	80
9.	79	+		=	140
10.	78	+		=	111

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	33	+	24	=	57
2.	54	+	34	=	88
3.	35	+	27	=	62
4.	89	+	53	=	142
5.	80	+	28	=	108
6.	70	+	63	=	133
7.	63	+	21	=	84
8.	71	+	49	=	120
9.	47	+	44	=	91
10.	79	+	70	=	149

Oefening 2
1.	44	+	35	=	79
2.	62	+	41	=	103
3.	59	+	32	=	91
4.	72	+	36	=	108
5.	34	+	31	=	65
6.	87	+	82	=	169
7.	76	+	68	=	144
8.	71	+	25	=	96
9.	71	+	54	=	125
10.	76	+	24	=	100

Oefening 3
1.	84	+	32	=	116
2.	97	+	68	=	165
3.	100	+	70	=	170
4.	77	+	55	=	132
5.	96	+	30	=	126
6.	85	+	68	=	153
7.	77	+	40	=	117
8.	76	+	50	=	126
9.	59	+	26	=	85
10.	38	+	37	=	75

Oefening 4
1.	83	+	34	=	117
2.	93	+	76	=	169
3.	54	+	34	=	88
4.	97	+	63	=	160
5.	56	+	47	=	103
6.	36	+	21	=	57
7.	98	+	51	=	149
8.	56	+	24	=	80
9.	79	+	61	=	140
10.	78	+	33	=	111