Erbijsommen tot 200

Optellen

Oefening 1
1.	89	+	83	=
2.	85	+	65	=
3.	38	+	28	=
4.	44	+	21	=
5.	68	+	41	=
6.	62	+	44	=
7.	83	+	78	=
8.	81	+	29	=
9.	97	+	48	=
10.	91	+	22	=

Oefening 2
1.	69	+	39	=
2.	92	+	63	=
3.	79	+	72	=
4.	91	+	63	=
5.	73	+	61	=
6.	71	+	45	=
7.	77	+	38	=
8.	61	+	35	=
9.	90	+	78	=
10.	93	+	33	=

Oefening 3
1.	72	+	71	=
2.	66	+	26	=
3.	83	+	24	=
4.	42	+	31	=
5.	36	+	34	=
6.	71	+	30	=
7.	83	+	25	=
8.	52	+	49	=
9.	87	+	58	=
10.	78	+	48	=

Oefening 4
1.	95	+	58	=
2.	87	+	33	=
3.	99	+	60	=
4.	68	+	34	=
5.	37	+	21	=
6.	95	+	90	=
7.	78	+	70	=
8.	73	+	52	=
9.	37	+	36	=
10.	93	+	58	=

Erbijsommen tot 200
| ANTWOORDEN

Optellen

Oefening 1
1.	89	+	83	=	172
2.	85	+	65	=	150
3.	38	+	28	=	66
4.	44	+	21	=	65
5.	68	+	41	=	109
6.	62	+	44	=	106
7.	83	+	78	=	161
8.	81	+	29	=	110
9.	97	+	48	=	145
10.	91	+	22	=	113

Oefening 2
1.	69	+	39	=	108
2.	92	+	63	=	155
3.	79	+	72	=	151
4.	91	+	63	=	154
5.	73	+	61	=	134
6.	71	+	45	=	116
7.	77	+	38	=	115
8.	61	+	35	=	96
9.	90	+	78	=	168
10.	93	+	33	=	126

Oefening 3
1.	72	+	71	=	143
2.	66	+	26	=	92
3.	83	+	24	=	107
4.	42	+	31	=	73
5.	36	+	34	=	70
6.	71	+	30	=	101
7.	83	+	25	=	108
8.	52	+	49	=	101
9.	87	+	58	=	145
10.	78	+	48	=	126

Oefening 4
1.	95	+	58	=	153
2.	87	+	33	=	120
3.	99	+	60	=	159
4.	68	+	34	=	102
5.	37	+	21	=	58
6.	95	+	90	=	185
7.	78	+	70	=	148
8.	73	+	52	=	125
9.	37	+	36	=	73
10.	93	+	58	=	151