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Fast Math - Addition

Try to beat the clock by answering these randomly-generated addition problems in your head.
This quiz changes every time you play!
Quiz by Quizmaster
Rate:
Featured Quiz
Last updated: September 3, 2018
You have not attempted this quiz yet.
More quiz info >>
First submittedJanuary 17, 2011
Times taken435,603
Average score80.0%
Rating4.79
Quiz and answer stats >>
Friends stats >>
2:15
Enter answer here:
0
 / 20 guessed
The quiz is paused. You have remaining.
Scoring
You scored / = %
This beats or equals % of test takers also scored 100%
The average score is
Your high score is
Your fastest time is
Keep scrolling down for answers and more stats ...
Problem
Solution
148 + 212
360
111 + 26
137
253 + 176
429
272 + 79
351
176 + 43
219
Problem
Solution
273 + 163
436
101 + 181
282
522 + 6
528
203 + 382
585
149 + 36
185
Problem
Solution
7 + 572
579
146 + 415
561
458 + 5
463
56 + 7
63
379 + 8
387
Problem
Solution
34 + 187
221
68 + 288
356
368 + 81
449
243 + 133
376
441 + 14
455
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100 Recent Comments
tonette
+1
Level 58
Nov 7, 2015
100% 4 seconds to spare!
thecoolestdude2
+3
Level 68
Nov 7, 2015
Two left... this cold sure isn't helping my math skills.
Wardo
+1
Level 86
Nov 7, 2015
100% with 1:04 leftover, helps to love Math all my life!
luxint
+1
Level 66
Nov 8, 2015
46s left
mygod1653
+2
Level 18
Nov 8, 2015
EZ! 35 seconds left and wasn't even trying.
ScubaMatt
+8
Level 69
Nov 10, 2015
I'm a member of mensa, I hold the Guinness world record for memorization of random objects, and Stephen Hawking frequently seeks me out to proof read his papers on quantum physics. Isn't the Internet wonderful? You can make up anything about yourself, eh ghost rider?
Brutez
+1
Level 12
Nov 30, 2015
I only got 4 right :(
GeneralWaffle64
+2
Level 45
Mar 24, 2016
Damn. Made it with like 30 seconds left. I always panic with these timers.
haha1019
+1
Level 38
Jun 11, 2016
lol ezzzz
garby95
+1
Level 60
Jul 20, 2016
Got only two of them but my quiz was really hard.
luxint
+1
Level 66
Sep 22, 2016
34 secs to go
JOSH11232005
+2
Level 21
Nov 27, 2016
still easy 58 SECONDS left!! i am only 11
HollowYT
+2
Level 48
Jan 31, 2024
And now you are 18/19
xaphoonucrazy
+4
Level 55
Dec 16, 2016
Title should be "Fast Math - Addition Edition"

Missed out on an opportunity there, Quizmaster

Dennis2015
+1
Level 46
Jan 12, 2017
1:05 :)
quizpop
+2
Level 24
Feb 2, 2017
almost, accidentally pressed give up with 1 left
zach589
+1
Level 23
Feb 9, 2017
48
greatclotman
+1
Level 27
Feb 12, 2017
Yay I did it 20/20 I feel so proud
LivePopcorn5769
+1
Level 14
Feb 27, 2017
1:25 remaining
dgelguapo
+1
Level 47
Mar 1, 2017
I think a few more problems could be added or a little time taken off. I know it's random and not everyone is going to have multiple problems that had a 1 digit number in them like I did, but the average score is 16/20 so a lot of people are finishing this easily.
Needle41
+1
Level 28
Mar 1, 2017
0:05 Left... Too close
luxint
+1
Level 66
Mar 1, 2017
46 secs left
ander217
+1
Level 75
Mar 1, 2017
11/20 with 0 seconds left. Yay! ;)
Dani62
+1
Level 47
Mar 4, 2017
Easy quiz . 49 secs to spare
DolphinQuizzer
+1
Level 6
Mar 14, 2017
Are you a math teacher?!
Sarafyna
+1
Level 7
Mar 19, 2017
i got 7/20 and i am 11 . wow i am bad at math
mirtaxsisko
+2
Level 74
Mar 23, 2017
these really depend a lot upon which set you get, some sets are much easier than the others
LincolnIsTheBestOne
+1
Level 63
Apr 8, 2017
1:21 remaining and got it all.
Malbaby
+1
Level 70
Apr 23, 2017
Another good quiz, for those jetpunkers that like to think, try 'The CHALLENGE' a puzzle-quiz to get you thinking for a while at ... ... http://www.jetpunk.com/user-quizzes/120558/the-challenge
TokeyoLancer
+1
Level 14
Apr 25, 2017
i cant finish because the first problem is 563 but it dont work
AmyD85
+1
Level 72
May 4, 2017
26 seconds left. Tricky for me - I added columns right to left (as we were taught in school). But when I tried to invert the numbers to type them in (left to right, as required by our stupid computers), I invariably messed up the order, confused myself thoroughly, and had to re-do the addition. Ack! LOL Nice challenge!
Azerk
+1
Level 65
May 9, 2017
18 right, I needed 25 more seconds
tyler198484
+1
Level 35
May 28, 2017
20 out of 20 with 45 minutes to spare
Tomtrific
+1
Level 82
Sep 14, 2017
45 minutes to spare?......lol. Okay
Malbaby
+1
Level 70
Jun 14, 2017
Got the last one correct with 0.06 seconds left, beat that for a narrow squeak.
SkyjumperTalon
+1
Level 58
Jul 15, 2017
:29 to spare on my umpteenth try
tavus
+1
Level 19
Jul 31, 2017
0:2 left :)
CPAmt
+1
Level 63
Aug 17, 2017
CPA with :58 left, I wanna talk to those who have over a minute left. Need a job?
Anshul
+1
Level 37
Aug 18, 2017
Done with 45 seconds left without a calculator!
Tomtrific
+1
Level 82
Sep 14, 2017
Finished with 2:30 left.
Jor85
+1
Level 96
Sep 19, 2017
1'24'' left
Anuuu
+1
Level 18
Oct 6, 2017
4 seconds left
Photop
+1
Level 71
Oct 24, 2017
With the help from Quizmaster, there is now a Fast Math - Subtraction Quiz, with random numbers:

https://www.jetpunk.com/user-quizzes/151400/subtraction-quiz

Insaniot
+1
Level 60
Nov 8, 2017
The key to this quiz is to be fast, which might be why it’s called “fast math”
pedroquadros
+1
Level 28
Nov 9, 2017
1:17 left and Im sure i can do much better!!
PickleChicken
+1
Level 43
Nov 10, 2017
Accidentally turned on emoji keyboard...
Leek1
+1
Level 45
Nov 30, 2017
BOOM!

2+2=4

-1= ?

Gassu
+1
Level 70
Apr 3, 2018
Quick maffs
KoenvA94
+1
Level 55
Jan 1, 2018
20/20 with 26 secs left
TheJetpunker
+1
Level 57
Jan 15, 2018
I only got 9
GunnerForever
+1
Level 68
Jan 27, 2018
75 secs left! 1st attempt
GunnerForever
+1
Level 68
Feb 28, 2018
1:31!
JakeZz77
+1
Level 9
Feb 28, 2018
First try and 42 seconds left!
Jeandar
+1
Level 14
Mar 24, 2018
I finished with 1 second to spare
Conservatopia
+1
Level 31
Apr 3, 2018
I only clicked on this because I thought it said Addiction Quiz but I was pleasantly surprised - good quiz!
bb11145
+1
Level 46
Apr 21, 2018
38 seconds
JCBCFC
+1
Level 40
May 7, 2018
Did it with 4 seconds remaining. The time put more pressure on
Aleksandro
+1
Level 48
May 27, 2018
31 seconds left
vinchenzo
+1
Level 15
Jul 19, 2018
1 min 20 left
sina
+1
Level 16
Dec 1, 2018
no you didn't. why are you lying
Haddies
+1
Level 36
Oct 3, 2018
1.06 minutes left. Fun.
sina
+1
Level 16
Dec 1, 2018
i did it 1.29 minute left
antivist
+1
Level 23
Jan 24, 2019
Everyone here is so good and I only got 13/20 haha
GeoDude
+1
Level 47
Mar 26, 2019
Too base-10 centric
rnlh4
+1
Level 29
Sep 25, 2019
I am three years old and got all of them with 3 minutes to spare
fabulousbat86
+1
Level 21
Sep 26, 2019
Did them before starting. got 100% I'm a cheater!
F1xIndyCar
+1
Level 52
Oct 12, 2019
1:31 to spare! Addition has always been easy pickings for me.
mrjesaistout
+1
Level 60
Mar 31, 2020
Just 1 second left !
ooftownroad
+1
Level 61
Apr 9, 2020
wheeeeeeeeeeee i am the reason why usa is like number 14 on the intelligence !!!!
johnappleseed
+1
Level 49
May 15, 2020
now integrals!
danthedinosaur
+1
Level 57
Nov 17, 2020
phew 1 second to spare. that was way to close
Miadapup787
+1
Level 18
Jan 26, 2021
YES I got 20/20 with 12 seconds left I was stuck on the LAST one even though it is easy.
Bossevan22
+1
Level 59
Mar 7, 2021
2:14 remaining, these americans are so bad at math lol
thailand
+1
Level 40
Jun 28, 2021
I'm not american but I'm really bad! Believe me!
thailand
+1
Level 40
Jun 28, 2021
Y'all are really math gods and I cannot even solve a 7+6.
carculator
+1
Level 44
Jul 1, 2021
4 secs left man!!!
jarmez
+1
Level 45
Aug 29, 2021
1:01 left
Oreom
+1
Level 30
Aug 30, 2021
1:23 left. Nice quiz
88888
+1
Level 31
Dec 7, 2021
this is hard, I don't have enough time.

still have 3 question

MinecraftFan
+1
Level 19
Dec 8, 2021
I got 391 + 171 right after 391 + 172
Moeilijk
+1
Level 62
Jan 28, 2022
I like how in the top photo,you can see the Icaria flag🤣
Wyattiswhiz
+1
Level 46
Feb 13, 2022
I did it in under a minute, without rushing

Honestly, addition and multiplication are easier as a category compared to subtraction and division.

NV1
+1
Level 51
Jul 6, 2022
1:39 remaining
rabble
+1
Level 68
Aug 10, 2022
I agree, it's too easy (or maybe it's too random).

I got all with 0:16 left, on my first try.

I was using my laptop numpad & watching a yt video in split window. I wasn't rushing at all, and made >3 mistakes.

I have finished calculus, but don't consider myself particularly bright with math - C+/B range.

Michaelamermaid
+1
Level 17
Aug 14, 2022
full score, 5 seconds to spare 08/14/2022
Haobo
+1
Level 47
Dec 17, 2022
1 min and 5 sec left.
ducky1234
+1
Level 47
Jan 7, 2023
i had 2 seconds left omggg so happy i finished it :DD
Reykert
+2
Level 35
May 25, 2023
I had 7 times +1 and 3 times +2 like bruh
AustinDAGeek
+1
Level 14
Jul 3, 2023
Great Quiz Lots Of Fun
THTB
+1
Level 46
Jul 13, 2023
First Badge!
Erneas
+1
Level 20
Sep 4, 2023
Noooo I had two questions left
IlikeXXelephants
+1
Level 21
Sep 19, 2023
same
shbbbbbbbmm
+1
Level 51
Oct 6, 2023
Exactly one minute to spare,

Because it's randomized, my questions were 385 + 76, 179 + 1, 39 + 467, 294 + 7, 14 + 441, 409 + 125, 102 + 19, 134 + 3, 33 + 264, 230 + 59, 91 + 385, 100 + 344, 133 + 212, 250 + 126, 15 + 290, 375 + 2, 271 + 281, 518 + 24, 47 + 547 and 9 + 196

Wolvy
+1
Level 22
Jan 13, 2024
yay first try complete
theenforcer22
+1
Level 66
Apr 16, 2024
Full marks for The Robbster.
loveeruby
+1
Level 22
May 25, 2024
who else is trying to get the math wizard badge?
TristanCuhna
+1
Level 21
May 27, 2024
One second left... Thats tense, i haven't done math in ages
MrFatFat
+2
Level 41
Jun 5, 2024
1:13
FadingPhantom279
+1
Level 15
Jun 5, 2024
1;20 left i cooked
KiloNova
+1
Level 44
Jun 23, 2024
42 seconds left
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