Erbijsommen tot 100

Optellen

Oefening 1
1.	45	+	25	=
2.	33	+	20	=
3.	50	+	18	=
4.	38	+	37	=
5.	46	+	13	=
6.	47	+	31	=
7.	44	+	39	=
8.	50	+	30	=
9.	42	+	42	=
10.	47	+	26	=

Oefening 2
1.	36	+	11	=
2.	43	+	11	=
3.	18	+	14	=
4.	50	+	37	=
5.	39	+	15	=
6.	32	+	13	=
7.	49	+	11	=
8.	48	+	20	=
9.	24	+	14	=
10.	43	+	13	=

Oefening 3
1.	32	+	20	=
2.	35	+	13	=
3.	18	+	14	=
4.	50	+	41	=
5.	23	+	12	=
6.	43	+	23	=
7.	29	+	18	=
8.	21	+	17	=
9.	50	+	41	=
10.	12	+	10	=

Oefening 4
1.	38	+	35	=
2.	50	+	41	=
3.	35	+	34	=
4.	50	+	22	=
5.	34	+	21	=
6.	16	+	11	=
7.	43	+	29	=
8.	30	+	11	=
9.	38	+	29	=
10.	39	+	11	=

Erbijsommen tot 100
| ANTWOORDEN

Optellen

Oefening 1
1.	45	+	25	=	70
2.	33	+	20	=	53
3.	50	+	18	=	68
4.	38	+	37	=	75
5.	46	+	13	=	59
6.	47	+	31	=	78
7.	44	+	39	=	83
8.	50	+	30	=	80
9.	42	+	42	=	84
10.	47	+	26	=	73

Oefening 2
1.	36	+	11	=	47
2.	43	+	11	=	54
3.	18	+	14	=	32
4.	50	+	37	=	87
5.	39	+	15	=	54
6.	32	+	13	=	45
7.	49	+	11	=	60
8.	48	+	20	=	68
9.	24	+	14	=	38
10.	43	+	13	=	56

Oefening 3
1.	32	+	20	=	52
2.	35	+	13	=	48
3.	18	+	14	=	32
4.	50	+	41	=	91
5.	23	+	12	=	35
6.	43	+	23	=	66
7.	29	+	18	=	47
8.	21	+	17	=	38
9.	50	+	41	=	91
10.	12	+	10	=	22

Oefening 4
1.	38	+	35	=	73
2.	50	+	41	=	91
3.	35	+	34	=	69
4.	50	+	22	=	72
5.	34	+	21	=	55
6.	16	+	11	=	27
7.	43	+	29	=	72
8.	30	+	11	=	41
9.	38	+	29	=	67
10.	39	+	11	=	50