Erbijsommen met vlekken tot en met 2.000

Erbijsommen

Oefening 1
1.	942	+		=	1.362
2.	994	+		=	1.980
3.	825	+		=	1.213
4.	825	+		=	1.410
5.	936	+		=	1.854
6.	857	+		=	1.490
7.	998	+		=	1.509
8.	529	+		=	1.017
9.	966	+		=	1.302
10.	617	+		=	1.088

Oefening 2
1.	947	+		=	1.278
2.	943	+		=	1.585
3.	796	+		=	1.542
4.	766	+		=	972
5.	817	+		=	1.551
6.	888	+		=	1.214
7.	913	+		=	1.727
8.	759	+		=	1.123
9.	645	+		=	1.101
10.	972	+		=	1.316

Oefening 3
1.	813	+		=	1.212
2.	664	+		=	1.144
3.	636	+		=	847
4.	685	+		=	985
5.	960	+		=	1.288
6.	562	+		=	774
7.	758	+		=	1.025
8.	878	+		=	1.285
9.	754	+		=	1.128
10.	534	+		=	840

Oefening 4
1.	877	+		=	1.722
2.	596	+		=	1.041
3.	951	+		=	1.410
4.	853	+		=	1.445
5.	758	+		=	1.031
6.	920	+		=	1.387
7.	495	+		=	857
8.	545	+		=	985
9.	960	+		=	1.742
10.	826	+		=	1.483

Erbijsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	942	+	420	=	1.362
2.	994	+	986	=	1.980
3.	825	+	388	=	1.213
4.	825	+	585	=	1.410
5.	936	+	918	=	1.854
6.	857	+	633	=	1.490
7.	998	+	511	=	1.509
8.	529	+	488	=	1.017
9.	966	+	336	=	1.302
10.	617	+	471	=	1.088

Oefening 2
1.	947	+	331	=	1.278
2.	943	+	642	=	1.585
3.	796	+	746	=	1.542
4.	766	+	206	=	972
5.	817	+	734	=	1.551
6.	888	+	326	=	1.214
7.	913	+	814	=	1.727
8.	759	+	364	=	1.123
9.	645	+	456	=	1.101
10.	972	+	344	=	1.316

Oefening 3
1.	813	+	399	=	1.212
2.	664	+	480	=	1.144
3.	636	+	211	=	847
4.	685	+	300	=	985
5.	960	+	328	=	1.288
6.	562	+	212	=	774
7.	758	+	267	=	1.025
8.	878	+	407	=	1.285
9.	754	+	374	=	1.128
10.	534	+	306	=	840

Oefening 4
1.	877	+	845	=	1.722
2.	596	+	445	=	1.041
3.	951	+	459	=	1.410
4.	853	+	592	=	1.445
5.	758	+	273	=	1.031
6.	920	+	467	=	1.387
7.	495	+	362	=	857
8.	545	+	440	=	985
9.	960	+	782	=	1.742
10.	826	+	657	=	1.483