Erbijsommen tot 100

Optellen

Oefening 1
1.	37	+	14	=
2.	50	+	22	=
3.	41	+	17	=
4.	44	+	36	=
5.	23	+	22	=
6.	16	+	14	=
7.	27	+	26	=
8.	41	+	38	=
9.	23	+	20	=
10.	32	+	28	=

Oefening 2
1.	36	+	21	=
2.	36	+	28	=
3.	32	+	28	=
4.	38	+	15	=
5.	28	+	15	=
6.	46	+	42	=
7.	22	+	20	=
8.	42	+	20	=
9.	34	+	11	=
10.	48	+	43	=

Oefening 3
1.	43	+	42	=
2.	49	+	36	=
3.	35	+	16	=
4.	49	+	36	=
5.	38	+	34	=
6.	42	+	33	=
7.	49	+	31	=
8.	18	+	15	=
9.	36	+	14	=
10.	35	+	13	=

Oefening 4
1.	48	+	16	=
2.	37	+	15	=
3.	38	+	35	=
4.	43	+	32	=
5.	49	+	16	=
6.	43	+	12	=
7.	50	+	50	=
8.	37	+	13	=
9.	45	+	44	=
10.	21	+	16	=

Erbijsommen tot 100
| ANTWOORDEN

Optellen

Oefening 1
1.	37	+	14	=	51
2.	50	+	22	=	72
3.	41	+	17	=	58
4.	44	+	36	=	80
5.	23	+	22	=	45
6.	16	+	14	=	30
7.	27	+	26	=	53
8.	41	+	38	=	79
9.	23	+	20	=	43
10.	32	+	28	=	60

Oefening 2
1.	36	+	21	=	57
2.	36	+	28	=	64
3.	32	+	28	=	60
4.	38	+	15	=	53
5.	28	+	15	=	43
6.	46	+	42	=	88
7.	22	+	20	=	42
8.	42	+	20	=	62
9.	34	+	11	=	45
10.	48	+	43	=	91

Oefening 3
1.	43	+	42	=	85
2.	49	+	36	=	85
3.	35	+	16	=	51
4.	49	+	36	=	85
5.	38	+	34	=	72
6.	42	+	33	=	75
7.	49	+	31	=	80
8.	18	+	15	=	33
9.	36	+	14	=	50
10.	35	+	13	=	48

Oefening 4
1.	48	+	16	=	64
2.	37	+	15	=	52
3.	38	+	35	=	73
4.	43	+	32	=	75
5.	49	+	16	=	65
6.	43	+	12	=	55
7.	50	+	50	=	100
8.	37	+	13	=	50
9.	45	+	44	=	89
10.	21	+	16	=	37