Erbijsommen tot 200

Optellen

Oefening 1
1.	78	+	45	=
2.	79	+	58	=
3.	74	+	31	=
4.	84	+	77	=
5.	100	+	53	=
6.	85	+	75	=
7.	81	+	39	=
8.	77	+	62	=
9.	74	+	49	=
10.	81	+	39	=

Oefening 2
1.	72	+	27	=
2.	69	+	61	=
3.	61	+	43	=
4.	87	+	58	=
5.	87	+	55	=
6.	92	+	45	=
7.	99	+	51	=
8.	78	+	77	=
9.	93	+	23	=
10.	80	+	37	=

Oefening 3
1.	63	+	49	=
2.	75	+	72	=
3.	83	+	58	=
4.	95	+	89	=
5.	97	+	77	=
6.	99	+	66	=
7.	100	+	59	=
8.	85	+	82	=
9.	71	+	58	=
10.	64	+	44	=

Oefening 4
1.	65	+	27	=
2.	90	+	59	=
3.	45	+	27	=
4.	88	+	77	=
5.	34	+	20	=
6.	85	+	45	=
7.	73	+	67	=
8.	84	+	25	=
9.	85	+	42	=
10.	85	+	21	=

Erbijsommen tot 200
| ANTWOORDEN

Optellen

Oefening 1
1.	78	+	45	=	123
2.	79	+	58	=	137
3.	74	+	31	=	105
4.	84	+	77	=	161
5.	100	+	53	=	153
6.	85	+	75	=	160
7.	81	+	39	=	120
8.	77	+	62	=	139
9.	74	+	49	=	123
10.	81	+	39	=	120

Oefening 2
1.	72	+	27	=	99
2.	69	+	61	=	130
3.	61	+	43	=	104
4.	87	+	58	=	145
5.	87	+	55	=	142
6.	92	+	45	=	137
7.	99	+	51	=	150
8.	78	+	77	=	155
9.	93	+	23	=	116
10.	80	+	37	=	117

Oefening 3
1.	63	+	49	=	112
2.	75	+	72	=	147
3.	83	+	58	=	141
4.	95	+	89	=	184
5.	97	+	77	=	174
6.	99	+	66	=	165
7.	100	+	59	=	159
8.	85	+	82	=	167
9.	71	+	58	=	129
10.	64	+	44	=	108

Oefening 4
1.	65	+	27	=	92
2.	90	+	59	=	149
3.	45	+	27	=	72
4.	88	+	77	=	165
5.	34	+	20	=	54
6.	85	+	45	=	130
7.	73	+	67	=	140
8.	84	+	25	=	109
9.	85	+	42	=	127
10.	85	+	21	=	106