Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	37	+		=	65
2.	77	+		=	122
3.	75	+		=	114
4.	94	+		=	181
5.	79	+		=	136
6.	88	+		=	112
7.	30	+		=	51
8.	46	+		=	80
9.	79	+		=	154
10.	53	+		=	77

Oefening 2
1.	97	+		=	133
2.	31	+		=	60
3.	42	+		=	73
4.	80	+		=	127
5.	88	+		=	153
6.	85	+		=	168
7.	83	+		=	128
8.	79	+		=	108
9.	100	+		=	174
10.	55	+		=	84

Oefening 3
1.	84	+		=	130
2.	93	+		=	152
3.	69	+		=	102
4.	71	+		=	135
5.	62	+		=	92
6.	89	+		=	111
7.	75	+		=	128
8.	57	+		=	106
9.	81	+		=	134
10.	77	+		=	148

Oefening 4
1.	66	+		=	114
2.	76	+		=	134
3.	86	+		=	170
4.	93	+		=	165
5.	56	+		=	84
6.	61	+		=	108
7.	53	+		=	105
8.	80	+		=	113
9.	50	+		=	71
10.	80	+		=	125

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	37	+	28	=	65
2.	77	+	45	=	122
3.	75	+	39	=	114
4.	94	+	87	=	181
5.	79	+	57	=	136
6.	88	+	24	=	112
7.	30	+	21	=	51
8.	46	+	34	=	80
9.	79	+	75	=	154
10.	53	+	24	=	77

Oefening 2
1.	97	+	36	=	133
2.	31	+	29	=	60
3.	42	+	31	=	73
4.	80	+	47	=	127
5.	88	+	65	=	153
6.	85	+	83	=	168
7.	83	+	45	=	128
8.	79	+	29	=	108
9.	100	+	74	=	174
10.	55	+	29	=	84

Oefening 3
1.	84	+	46	=	130
2.	93	+	59	=	152
3.	69	+	33	=	102
4.	71	+	64	=	135
5.	62	+	30	=	92
6.	89	+	22	=	111
7.	75	+	53	=	128
8.	57	+	49	=	106
9.	81	+	53	=	134
10.	77	+	71	=	148

Oefening 4
1.	66	+	48	=	114
2.	76	+	58	=	134
3.	86	+	84	=	170
4.	93	+	72	=	165
5.	56	+	28	=	84
6.	61	+	47	=	108
7.	53	+	52	=	105
8.	80	+	33	=	113
9.	50	+	21	=	71
10.	80	+	45	=	125