De resultaten van additions10-20 deze maand

Did you know that
2.403.527
tests have already been made here ?

Also try how good you are at mental arithmetic!

Arithmetic without time? Go to leren-rekenen.nl

Here you learn arithmetic error-free for FREE

This month is OPTELSOMMEN 10-20 in 1 minute 176 times made:
naam	number correct	number done
bruh	32	32	25 March
	28	28	5 March
robert pro	27	29	25 March
	24	25	25 March
isa	22	22	5 March
	22	22	5 March
	22	23	25 March
	21	22	5 March
	21	21	25 March
	21	21	1 March
	21	21	6 March
	21	22	6 March
	21	22	9 March
	20	20	25 March
	20	22	25 March
	20	21	8 March
	20	21	25 March
	20	20	1 March
Jari gr7dealm	20	21	19 March
	20	20	25 March
	20	21	25 March
	19	19	5 March
	19	20	9 March
	19	19	17 March
	19	20	9 March
	19	20	7 March
	19	19	15 March
	19	21	5 March
Zoy@	19	20	3 March
ruimtebabys	19	19	19 March
	18	21	2 March
hoogste score	18	18	25 March
	18	19	25 March
	18	19	8 March
	18	19	7 March
	18	18	15 March
	18	19	17 March
	18	18	17 March
	18	18	15 March
	17	18	9 March
	17	17	1 March
	17	17	25 March
	17	18	15 March
	17	17	15 March
semin	17	17	3 March
	17	19	1 March
	17	18	5 March
	17	18	5 March
	17	21	3 March
semin	17	17	3 March
	17	21	6 March
	16	17	15 March
Geen naam	16	17	25 March
	16	17	15 March
	16	17	25 March
	16	18	15 March
	16	17	16 March
	16	17	1 March
	16	17	1 March
broskie	16	16	19 March
nouh	16	16	19 March
	16	17	7 March
	16	18	25 March
	16	16	25 March
	15	15	16 March
	15	17	1 March
Senne	15	19	25 March
	15	29	17 March
	15	15	25 March
	15	19	25 March
	15	18	9 March
	15	17	15 March
	15	15	25 March
	14	15	25 March
nono	14	15	25 March
	14	15	3 March
	14	14	25 March
	13	15	1 March
Geen naam	13	14	24 March
	13	14	25 March
Chris	13	13	5 March
	13	14	19 March
nouh	13	13	19 March
	13	15	25 March
ilse	13	14	5 March
	13	14	3 March
	13	13	25 March
	13	17	25 March
nouh	12	13	19 March
	12	12	25 March
	12	12	25 March
	12	14	25 March
ella	12	14	19 March
	12	12	25 March
	12	14	25 March
	12	12	25 March
broskie	12	13	19 March
	12	13	15 March
	12	14	5 March
	12	13	25 March
Aäron	12	16	10 March
	12	15	8 March
	12	13	1 March
broskie	11	12	19 March
	11	11	25 March
etvsvw3sgfsg5	11	11	25 March
laila	11	12	13 March
99	11	12	25 March
	11	17	23 March
	11	12	25 March
	11	14	10 March
	11	11	17 March
nouh	11	11	19 March
	11	11	19 March
	11	12	25 March
	11	12	5 March
	11	11	17 March
	11	11	3 March
	11	12	25 March
	10	13	25 March
	10	10	25 March
	10	12	17 March
	10	14	17 March
lol	9	11	19 March
bram	9	9	25 March
	9	10	17 March
	9	11	25 March
tgy;p7uyugt6v	9	11	25 March
	9	9	25 March
	9	9	17 March
	9	11	25 March
pwpwpepepepwpw	9	9	25 March
	8	8	11 March
	8	9	25 March
potterhead	8	8	5 March
	8	9	25 March
	8	9	25 March
hoi	7	7	24 March
IDK	7	8	16 March
	7	11	12 March
	7	8	17 March
Ritchie 1	7	11	12 March
	7	7	12 March
	7	9	25 March
Semih	6	8	10 March
Semih	6	6	10 March
	6	9	25 March
	6	7	25 March
	6	7	12 March
	6	11	13 March
pipola	6	17	13 March
else	6	7	16 March
	6	6	25 March
	6	7	12 March
	5	6	25 March
	5	5	4 March
	5	7	5 March
safouan	5	6	11 March
	4	5	5 March
	4	5	25 March
Safa 1	4	5	12 March
	4	7	25 March
	4	5	25 March
Rayan	3	4	10 March
	3	4	17 March
Enzo	2	3	19 March
	2	2	24 March
Fenya	2	3	18 March
	2	3	10 March
george de grote	1	1	16 March
max	1	1	20 March
	1	5	19 March
Annika van heugten	1	1	3 March
	1	3	20 March
	1	1	20 March
tom	1	2	23 March

This month is OPTELSOMMEN 10-20 in 2 minutes 281 times made:
naam	number correct	number done
Daan	66	68	12 March
Daan	65	67	5 March
Daan	65	68	12 March
Daan	64	67	5 March
noud	58	62	12 March
anne van bree	56	63	4 March
noud	55	59	5 March
lano	54	58	5 March
	51	58	4 March
noud	50	56	5 March
lano	45	52	12 March
	43	45	4 March
Caspian	42	44	12 March
lano	41	53	12 March
Amr 6	41	42	12 March
Caspian	41	43	12 March
Mei, Jian Feng	40	40	3 March
	40	41	4 March
	40	43	21 March
lano	39	52	5 March
Caspian	38	39	5 March
Hanna	37	37	4 March
snotje	37	44	4 March
Amr 4	37	38	12 March
Ceren	36	38	3 March
Sviat	36	37	24 March
	36	36	25 March
Hanna	36	36	11 March
noud	36	42	12 March
	35	36	4 March
Hazal	35	35	3 March
bren	35	40	4 March
Caspian	35	37	5 March
Hanna	35	35	22 March
Thorben	35	35	19 March
	34	34	5 March
tyler	34	38	5 March
prezident tijger	34	37	5 March
mohamed	34	36	13 March
	33	34	4 March
Amr 5	33	38	12 March
vinz	33	35	5 March
Mohamed Ali	33	34	3 March
Ceren	33	33	10 March
vinz	32	36	5 March
jens meinema	32	33	4 March
Kippie	32	34	25 March
	32	34	3 March
Amr2	32	37	12 March
Kostia	32	34	3 March
Hanna	31	31	11 March
Hanna	31	31	22 March
Sviat	31	32	3 March
Kostia	31	31	24 March
Mohamed Ali	31	32	24 March
Hanna	31	32	5 March
Hanna	31	31	22 March
Amr3	31	35	12 March
Liv	30	36	5 March
	30	32	5 March
Hanna	30	30	11 March
	30	30	24 March
Hanna	30	31	22 March
	30	31	24 March
Amr1	29	31	12 March
Saeid	29	29	3 March
Hanna	29	31	3 March
Hanna	29	30	22 March
	29	34	4 March
jari	29	34	12 March
	29	29	24 March
Millz	28	28	17 March
Hanna	28	28	8 March
Hanna	28	31	22 March
Melany	28	28	10 March
	28	30	4 March
Morris⁶	28	29	5 March
Millz	28	30	12 March
jari	28	35	5 March
vinz	28	34	12 March
David	28	30	23 March
	27	29	22 March
Maksym	27	27	24 March
Faeza	27	27	3 March
Hanna	27	29	8 March
	27	28	12 March
	27	31	12 March
Janet	27	32	12 March
prezident tijger	27	32	12 March
Suzin	27	27	3 March
Liv	27	27	12 March
	27	27	4 March
Hanna	27	27	5 March
jari	26	32	5 March
Yara2	26	26	12 March
	26	26	4 March
Ahmad	26	28	24 March
	26	30	5 March
Faeza	26	26	10 March
Hanna	26	28	22 March
Ahmad	26	29	3 March
jari	26	33	12 March
vinz	25	33	12 March
	25	26	4 March
Charles	25	27	10 March
Melany	25	25	3 March
Hanna	24	27	3 March
	24	25	4 March
lizzy123	24	27	5 March
Abdullaah2	24	26	12 March
jesse	24	27	4 March
Hdieh	24	24	3 March
Hazal	24	24	24 March
iris	24	26	4 March
tyler	23	27	12 March
Liv	23	27	12 March
lizzy	23	30	12 March
Abdullaah1	23	24	12 March
	23	23	5 March
67	23	25	5 March
Fatima	23	23	3 March
Shahid	23	23	10 March
Millz	22	22	17 March
sep	22	24	4 March
Hanna	22	25	22 March
Indzhi	22	22	3 March
	22	25	12 March
Raveyna 1	22	23	12 March
arabndsjhfd	22	22	19 March
Saumu	22	22	10 March
Hdieh	21	22	24 March
	21	22	12 March
	21	25	19 March
wes	20	21	4 March
lizzy	20	24	5 March
	19	22	13 March
Abdulaziz	19	20	3 March
lizzy	19	24	12 March
Abdullaah3	19	22	12 March
Raveyna 3	19	19	12 March
Hanna	19	22	8 March
Maksym	19	19	3 March
	19	21	12 March
morrris	18	23	12 March
Indzhi	18	18	10 March
Yara1	18	18	12 March
	18	19	4 March
uytrewqwertyuioiuytr	17	31	6 March
luca	17	18	25 March
	17	18	12 March
abdullaah	17	18	12 March
Hanna	17	22	3 March
	17	20	12 March
Ritchie 2	17	20	12 March
nadine	17	18	12 March
baba	17	17	5 March
Nadine	17	18	5 March
beau	16	17	5 March
geen naam	16	17	5 March
	16	17	17 March
Nadine	16	17	12 March
	16	17	3 March
	16	17	17 March
	16	16	25 March
	16	21	4 March
beau	16	16	5 March
Raveyna 4	16	16	12 March
Amani2	16	16	12 March
Christiaan blijles	16	17	17 March
Amani3	15	18	12 March
nadine	15	16	5 March
Abdullaah4	15	18	12 March
Thorben	15	16	19 March
	15	20	12 March
wissam	15	15	16 March
jesse	15	15	6 March
	15	16	12 March
Rama	15	15	3 March
dex	15	16	5 March
Abdulaziz	15	15	10 March
adam 7	15	16	12 March
Maryam	15	17	24 March
Amani 4	15	16	12 March
	14	15	2 March
jesse	14	15	4 March
katniss2	14	15	13 March
	14	16	4 March
katniss2	14	16	12 March
	14	14	24 March
Amani1	14	16	12 March
	14	21	10 March
Millz	14	15	12 March
katniss4	13	14	12 March
	13	13	16 March
katniss1	13	17	13 March
	13	14	18 March
Jade	13	15	20 March
Naledi	13	15	3 March
	13	15	25 March
Shahid	13	16	3 March
Saumu	13	14	3 March
	12	15	3 March
Naledi	12	14	10 March
Christiaan blijles	12	13	17 March
	12	12	18 March
	12	12	18 March
	12	12	5 March
	12	12	16 March
Jonah	12	17	19 March
	12	13	19 March
Moska	12	14	10 March
	12	14	25 March
Jade	12	12	19 March
Charles	12	13	3 March
Ritchie 1	12	17	12 March
katniss1	12	14	12 March
amir 2	12	16	12 March
beau	12	15	12 March
dex;):)	12	13	12 March
	12	16	25 March
Benterombouts🌷	11	11	10 March
Jade	11	13	12 March
	11	11	17 March
Raveyna 6	11	12	12 March
Melina	11	18	10 March
Jade	11	13	12 March
katniss3	11	13	12 March
	11	13	25 March
	11	11	16 March
Farhaan	10	17	4 March
somto1	10	14	12 March
	10	12	24 March
	10	10	24 March
Elif 3	10	11	12 March
	10	12	12 March
	9	13	12 March
Elif 1]	9	9	12 March
Raveyna 2	9	14	12 March
	8	8	3 March
finn	8	8	19 March
adam 1	8	9	12 March
Elif 2	8	8	12 March
	8	12	17 March
milan 1	7	9	12 March
	7	7	12 March
amr1	7	8	12 March
Ceyda 2	7	7	12 March
67	7	12	5 March
	7	8	12 March
Raveyna 5	7	11	12 March
	7	44	17 March
	7	10	18 March
amir 1	6	9	12 March
beau gr⁶	6	33	5 March
dex	6	7	12 March
Ceyda 4	6	7	12 March
	6	7	24 March
	6	6	2 March
	6	6	16 March
	5	5	4 March
	5	9	2 March
	5	5	25 March
	5	6	11 March
	4	16	3 March
	4	10	4 March
Livia	4	5	17 March
	4	4	19 March
	4	19	10 March
	4	4	17 March
Ceyda 3	4	5	12 March
	3	5	5 March
sanne	3	4	25 March
	3	7	2 March
	3	3	24 March
ceyda1	3	6	12 March
tom	2	4	24 March
	2	148	19 March
abby tweede keer	2	9	12 March
Safa 1	1	3	12 March
marouane1	1	217	12 March
	1	2	23 March

This month is OPTELSOMMEN 10-20 in 3 minutes 32 times made:
naam	number correct	number done
daan	103	108	24 March
madison	94	102	24 March
xia	88	91	24 March
	81	87	4 March
nathaniel	50	50	24 March
	44	44	2 March
Ivan	44	54	24 March
gijs groep 8	43	53	24 March
	41	43	2 March
	41	43	6 March
jolie	39	54	24 March
benthe	37	43	24 March
olaf	35	35	24 March
ANNELORE	35	38	5 March
	34	34	16 March
	34	34	10 March
dann	31	38	24 March
	30	31	16 March
	28	29	16 March
daniël	25	30	24 March
khalilbruh	25	26	6 March
	23	25	24 March
	21	24	12 March
djently	19	21	24 March
dylan	18	20	15 March
Philou	17	19	16 March
dylan	15	19	15 March
safouan	14	17	4 March
mason	10	11	23 March
sanne	9	11	25 March
	8	13	23 March
	2	3	16 March

This month is OPTELSOMMEN 10-20 in 4 minutes 144 times made:
naam	number correct	number done
TJ	137	142	13 March
RS	103	107	5 March
jehat	82	85	3 March
Mei, Jian Feng	71	72	24 March
Jaivey	56	56	12 March
dakshith messi fan 6	55	59	19 March
	54	55	25 March
Tessa	51	51	21 March
annelore!!!!!!!!!!!!	51	59	20 March
dakshith messi fan 6	49	52	23 March
zonnehoeko4-9	49	50	12 March
	49	51	2 March
Moska	48	51	12 March
	48	49	19 March
Evi	47	49	11 March
teun	47	50	13 March
michiel	47	56	5 March
	46	47	19 March
Stenn	46	56	4 March
teun	45	47	16 March
bibi	44	48	24 March
	42	59	16 March
kaan	40	41	12 March
zonnehoeko4-9	38	40	12 March
	36	37	16 March
ik ben niemand	36	37	24 March
Moska	35	35	10 March
bibi	35	42	5 March
	35	37	24 March
	35	39	19 March
hoi6481072	34	83	2 March
	33	33	24 March
saeed67	33	33	7 March
Stenn	33	44	25 March
Nola🐶	32	32	24 March
	32	34	24 March
	32	35	24 March
	30	34	19 March
	30	30	10 March
	30	30	15 March
Kaan	29	31	12 March
Rouan	29	32	25 March
	29	30	12 March
	29	29	9 March
lauren(;	29	29	12 March
	28	28	4 March
Bentheee:)	27	28	18 March
	27	28	24 March
mike	27	31	24 March
	27	31	5 March
	26	27	7 March
	26	29	3 March
	26	30	2 March
25 25	25	25	24 March
	25	26	11 March
	25	28	23 March
	25	25	10 March
ro-shantely	25	29	19 March
00000000000067	25	27	19 March
niger	25	25	19 March
Marleen	25	29	11 March
Addhika	24	24	10 March
Luna	24	30	12 March
:) Talisha(;	24	24	19 March
	24	25	2 March
	23	26	12 March
	23	25	24 March
	23	23	24 March
	23	26	2 March
Stitch Benthe	23	23	5 March
Joep	22	31	12 March
damian	22	25	19 March
	22	248	5 March
Marleen	21	25	12 March
Eline	21	23	1 March
serhat	21	21	24 March
	20	20	16 March
Joep	20	27	11 March
	20	21	5 March
	20	24	2 March
	19	22	12 March
	19	21	24 March
RUYA	19	20	24 March
man lover	19	24	19 March
Fikyhjxv	18	22	5 March
Aron	18	20	11 March
	18	19	24 March
Geen naam	18	19	24 March
Bjorn	18	22	12 March
	17	22	19 March
	17	20	24 March
	16	19	24 March
Marit	16	21	25 March
	16	17	24 March
Emma	15	21	25 March
	15	24	12 March
jaileyvdp	14	17	19 March
Bjorn	14	14	11 March
Vira	14	17	12 March
Sara	14	16	12 March
Airen	14	17	12 March
Lieke	13	14	12 March
	13	13	9 March
Lucas	12	14	9 March
Anton	12	12	12 March
Lars	11	15	11 March
	11	12	24 March
Airen	11	16	11 March
Loreen	10	18	11 March
Bjorn	10	13	11 March
Airen	10	12	11 March
Finn	9	9	13 March
	9	9	9 March
Bjorn	9	12	12 March
skibidi	9	12	2 March
Anton	9	11	11 March
Loreen	9	16	12 March
Finn	9	12	19 March
Finn	8	8	19 March
Lieke	8	9	11 March
Semih	8	10	10 March
nick	7	9	9 March
Vira	7	9	11 March
Loreen	7	12	11 March
Lieke	7	8	11 March
	7	9	20 March
Djamayro	6	9	10 March
Sara	6	14	11 March
finnnnnn	5	7	13 March
Rayan	5	6	10 March
Anton	5	6	11 March
Rayan	5	7	10 March
Sara	5	12	11 March
Finnnnnnnnnnnnnnnnnn	5	6	5 March
Leonie	4	9	12 March
	4	7	9 March
Leonie	4	5	11 March
ridaq	4	5	11 March
Jenthe	3	5	10 March
Leonie	3	7	12 March
Loreen	3	4	12 March
Jenthe	3	6	10 March
Finn!	2	2	20 March
Leonie	1	6	11 March

This month is OPTELSOMMEN 10-20 in 5 minutes 11 times made:
naam	number correct	number done
Jari gr7dealm	58	63	19 March
anne	47	54	20 March
Liv	34	35	21 March
	32	32	19 March
Joline	27	28	16 March
Joline	24	26	25 March
Enzo	20	22	19 March
Fenna	15	18	17 March
Luna	12	15	10 March
Finnn	10	11	20 March
Noud	9	10	16 March

This month is OPTELSOMMEN 10-20 in 10 minutes 6 times made:
naam	number correct	number done
AnNeLoRe	81	85	19 March
dana	79	83	25 March
	38	42	10 March
Remia lupios	25	27	16 March
tom	15	19	24 March
Jordan groep 5 vreew	6	8	17 March