1 to 20 Math Facts Flashcards

(589 cards)

1
Q

1 + 0 =

A

1

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2
Q

2 + 0 =

A

2

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3
Q

3 + 0 =

A

3

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4
Q

4 + 0 =

A

4

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3
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5
Q

5 + 0 =

A

5

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6
Q

6 + 0 =

A

6

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7
Q

7 + 0 =

A

7

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3
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8
Q

8 + 0 =

A

8

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9
Q

9 + 0 =

A

9

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10
Q

10 + 0 =

A

10

How well did you know this?
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11
Q

0 + 1 =

A

1

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3
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12
Q

0 + 2 =

A

2

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3
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13
Q

0 + 3 =

A

3

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14
Q

0 + 4 =

A

4

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1
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3
4
5
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15
Q

0 + 5 =

A

5

How well did you know this?
1
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3
4
5
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16
Q

0 + 6 =

A

6

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3
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17
Q

0 + 7 =

A

7

How well did you know this?
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3
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18
Q

0 + 8 =

A

8

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3
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19
Q

0 + 9 =

A

9

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3
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20
Q

0 + 10 =

A

10

How well did you know this?
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21
Q

0 + 1 =

A

1

How well did you know this?
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3
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22
Q

1 + 1 =

A

2

How well did you know this?
1
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2
3
4
5
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23
Q

2 + 1 =

A

3

How well did you know this?
1
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3
4
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24
Q

3 + 1 =

A

4

How well did you know this?
1
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3
4
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25
4 + 1 =
5
26
5 + 1 =
6
27
6 + 1 =
7
28
7 + 1 =
8
29
8 + 1 =
9
30
9 + 1 =
10
31
1 + 0 =
1
32
1 + 1 =
2
33
1 + 2 =
3
34
1 + 3 =
4
35
1 + 4 =
5
36
1 + 5 =
6
37
1 + 6 =
7
38
1 + 7 =
8
39
1 + 8 =
9
40
1 + 9 =
10
41
1 + 1 =
2
42
2 + 2 =
4
43
3 + 3 =
6
44
4 + 4 =
8
45
5 + 5 =
10
46
6 + 6 =
12
47
7 + 7 =
14
48
8 + 8 =
16
49
9 + 9 =
18
50
10 + 10 =
20
51
8 + 2 =
10
52
7 + 3 =
10
53
6 + 4 =
10
54
9 + 1 =
10
55
5 + 5 =
10
56
3 + 4 =
7
57
4 + 5 =
9
58
5 + 6 =
11
59
6 + 7 =
13
60
7 + 8 =
15
61
0 + 0 =
62
0 + 11 =
11
63
0 + 12 =
12
64
0 + 13 =
13
65
0 + 14 =
14
66
0 + 15 =
15
67
0 + 16 =
16
68
0 + 17 =
17
69
0 + 18 =
18
70
0 + 19 =
19
71
0 + 20 =
20
72
1 + 10 =
11
73
1 + 11 =
12
74
1 + 12 =
13
75
1 + 13 =
14
76
1 + 14 =
15
77
1 + 15 =
16
78
1 + 16 =
17
79
1 + 17 =
18
80
1 + 18 =
19
81
1 + 19 =
20
82
2 + 3 =
5
83
2 + 4 =
6
84
2 + 5 =
7
85
2 + 6 =
8
86
2 + 7 =
9
87
2 + 8 =
10
88
2 + 9 =
11
89
2 + 10 =
12
90
2 + 11 =
13
91
2 + 12 =
14
92
2 + 13 =
15
93
2 + 14 =
16
94
2 + 15 =
17
95
2 + 16 =
18
96
2 + 17 =
19
97
2 + 18 =
20
98
3 + 2 =
5
99
3 + 5 =
8
100
3 + 6 =
9
101
3 + 7 =
10
102
3 + 8 =
11
103
3 + 9 =
12
104
3 + 10 =
13
105
3 + 11 =
14
106
3 + 12 =
15
107
3 + 13 =
16
108
3 + 14 =
17
109
3 + 15 =
18
110
3 + 16 =
19
111
3 + 17 =
20
112
4 + 2 =
6
113
4 + 3 =
7
114
4 + 6 =
10
115
4 + 7 =
11
116
4 + 8 =
12
117
4 + 9 =
13
118
4 + 10 =
14
119
4 + 11 =
15
120
4 + 12 =
16
121
4 + 13 =
17
122
4 + 14 =
18
123
4 + 15 =
19
124
4 + 16 =
20
125
5 + 2 =
7
126
5 + 3 =
8
127
5 + 4 =
9
128
5 + 7 =
12
129
5 + 8 =
13
130
5 + 9 =
14
131
5 + 10 =
15
132
5 + 11 =
16
133
5 + 12 =
17
134
5 + 13 =
18
135
5 + 14 =
19
136
5 + 15 =
20
137
6 + 2 =
8
138
6 + 3 =
9
139
6 + 5 =
11
140
6 + 8 =
14
141
6 + 9 =
15
142
6 + 10 =
16
143
6 + 11 =
17
144
6 + 12 =
18
145
6 + 13 =
19
146
6 + 14 =
20
147
7 + 2 =
9
148
7 + 4 =
11
149
7 + 5 =
12
150
7 + 6 =
13
151
7 + 9 =
16
152
7 + 10 =
17
153
7 + 11 =
18
154
7 + 12 =
19
155
7 + 13 =
20
156
8 + 3 =
11
157
8 + 4 =
12
158
8 + 5 =
13
159
8 + 6 =
14
160
8 + 7 =
15
161
8 + 9 =
17
162
8 + 10 =
18
163
8 + 11 =
19
164
8 + 12 =
20
165
9 + 2 =
11
166
9 + 3 =
12
167
9 + 4 =
13
168
9 + 5 =
14
169
9 + 6 =
15
170
9 + 7 =
16
171
9 + 8 =
17
172
9 + 10 =
19
173
9 + 11 =
20
174
10 + 1 =
11
175
10 + 2 =
12
176
10 + 3 =
13
177
10 + 4 =
14
178
10 + 5 =
15
179
10 + 6 =
16
180
10 + 7 =
17
181
10 + 8 =
18
182
10 + 9 =
19
183
11 + 0 =
11
184
11 + 1 =
12
185
11 + 2 =
13
186
11 + 3 =
14
187
11 + 4 =
15
188
11 + 5 =
16
189
11 + 6 =
17
190
11 + 7 =
18
191
11 + 8 =
19
192
11 + 9 =
20
193
12 + 0 =
12
194
12 + 1 =
13
195
12 + 2 =
14
196
12 + 3 =
15
197
12 + 4 =
16
198
12 + 5 =
17
199
12 + 6 =
18
200
12 + 7 =
19
201
12 + 8 =
20
202
13 + 0 =
13
203
13 + 1 =
14
204
13 + 2 =
15
205
13 + 3 =
16
206
13 + 4 =
17
207
13 + 5 =
18
208
13 + 6 =
19
209
13 + 7 =
20
210
14 + 0 =
14
211
14 + 1 =
15
212
14 + 2 =
16
213
14 + 3 =
17
214
14 + 4 =
18
215
14 + 5 =
19
216
14 + 6 =
20
217
15 + 0 =
15
218
15 + 1 =
16
219
15 + 2 =
17
220
15 + 3 =
18
221
15 + 4 =
19
222
15 + 5 =
20
223
16 + 0 =
16
224
16 + 1 =
17
225
16 + 2 =
18
226
16 + 3 =
19
227
16 + 4 =
20
228
17 + 0 =
17
229
17 + 1 =
18
230
17 + 2 =
19
231
17 + 3 =
20
232
18 + 0 =
18
233
18 + 1 =
19
234
18 + 2 =
20
235
19 + 0 =
19
236
19 + 1 =
20
237
20 + 0 =
20
238
0 + 0 =
239
1 + 1 =
240
2 + 2 =
241
3 + 3 =
242
4 + 4 =
243
5 + 5 =
244
6 + 6 =
245
7 + 7 =
246
8 + 8 =
247
9 + 9 =
248
10 + 10 =
249
1 + 0 =
1
250
2 + 1 =
1
251
3 + 2 =
1
252
4 + 3 =
1
253
5 + 4 =
1
254
6 + 5 =
1
255
7 + 6 =
1
256
8 + 7 =
1
257
9 + 8 =
1
258
10 + 9 =
1
259
2 + 0 =
2
260
3 + 1 =
2
261
4 + 2 =
2
262
5 + 3 =
2
263
6 + 4 =
2
264
7 + 5 =
2
265
8 + 6 =
2
266
9 + 7 =
2
267
10 + 8 =
2
268
11 + 9 =
2
269
3 + 0 =
3
270
4 + 1 =
3
271
5 + 2 =
3
272
6 + 3 =
3
273
7 + 4 =
3
274
8 + 5 =
3
275
9 + 6 =
3
276
10 + 7 =
3
277
11 + 8 =
3
278
4 + 0 =
4
279
5 + 1 =
4
280
6 + 2 =
4
281
7 + 3 =
4
282
8 + 4 =
4
283
9 + 5 =
4
284
10 + 6 =
4
285
11 + 7 =
4
286
12 + 8 =
4
287
5 + 0 =
5
288
6 + 1 =
5
289
7 + 2 =
5
290
8 + 3 =
5
291
9 + 4 =
5
292
10 + 5 =
5
293
11 + 6 =
5
294
12 + 7 =
5
295
6 + 0 =
6
296
7 + 1 =
6
297
8 + 2 =
6
298
9 + 3 =
6
299
10 + 4 =
6
300
11 + 5 =
6
301
12 + 6 =
6
302
13 + 7 =
6
303
7 + 0 =
7
304
8 + 1 =
7
305
9 + 2 =
7
306
10 + 3 =
7
307
11 + 4 =
7
308
12 + 5 =
7
309
13 + 6 =
7
310
8 + 0 =
8
311
9 + 1 =
8
312
10 + 2 =
8
313
11 + 3 =
8
314
12 + 4 =
8
315
13 + 5 =
8
316
14 + 6 =
8
317
9 + 0 =
9
318
10 + 1 =
9
319
11 + 2 =
9
320
12 + 3 =
9
321
13 + 4 =
9
322
14 + 5 =
9
323
10 + 0 =
10
324
11 + 1 =
10
325
12 + 2 =
10
326
13 + 3 =
10
327
14 + 4 =
10
328
15 + 5 =
10
329
11 + 0 =
11
330
12 + 1 =
11
331
13 + 2 =
11
332
14 + 3 =
11
333
15 + 4 =
11
334
12 + 0 =
12
335
13 + 1 =
12
336
14 + 2 =
12
337
15 + 3 =
12
338
16 + 4 =
12
339
13 + 0 =
13
340
14 + 1 =
13
341
15 + 2 =
13
342
16 + 3 =
13
343
14 + 0 =
14
344
15 + 1 =
14
345
16 + 2 =
14
346
17 + 3 =
14
347
15 + 0 =
15
348
16 + 1 =
15
349
17 + 2 =
15
350
16 + 0 =
16
351
17 + 1 =
16
352
18 + 2 =
16
353
17 + 0 =
17
354
18 + 1 =
17
355
18 + 0 =
18
356
19 + 1 =
18
357
19 + 0 =
19
358
20 + 0 =
20
359
0 - 0 =
360
1 - 1 =
361
2 - 2 =
362
3 - 3 =
363
4 - 4 =
364
5 - 5 =
365
6 - 6 =
366
7 - 7 =
367
8 - 8 =
368
9 - 9 =
369
10 - 10 =
370
11 - 11 =
371
12 - 12 =
372
13 - 13 =
373
14 - 14 =
374
15 - 15 =
375
16 - 16 =
376
17 - 17 =
377
18 - 18 =
378
19 - 19 =
379
20 - 20 =
380
1 - 0 =
1
381
2 - 1 =
1
382
3 - 2 =
1
383
4 - 3 =
1
384
5 - 4 =
1
385
6 - 5 =
1
386
7 - 6 =
1
387
8 - 7 =
1
388
9 - 8 =
1
389
10 - 9 =
1
390
11 - 10 =
1
391
12 - 11 =
1
392
13 - 12 =
1
393
14 - 13 =
1
394
15 - 14 =
1
395
16 - 15 =
1
396
17 - 16 =
1
397
18 - 17 =
1
398
19 - 18 =
1
399
20 - 19 =
1
400
2 - 0 =
2
401
3 - 1 =
2
402
4 - 2 =
2
403
5 - 3 =
2
404
6 - 4 =
2
405
7 - 5 =
2
406
8 - 6 =
2
407
9 - 7 =
2
408
10 - 8 =
2
409
11 - 9 =
2
410
12 - 10 =
2
411
13 - 11 =
2
412
14 - 12 =
2
413
15 - 13 =
2
414
16 - 14 =
2
415
17 - 15 =
2
416
18 - 16 =
2
417
19 - 17 =
2
418
20 - 18 =
2
419
3 - 0 =
3
420
4 - 1 =
3
421
5 - 2 =
3
422
6 - 3 =
3
423
7 - 4 =
3
424
8 - 5 =
3
425
9 - 6 =
3
426
10 - 7 =
3
427
11 - 8 =
3
428
12 - 9 =
3
429
13 - 10 =
3
430
14 - 11 =
3
431
15 - 12 =
3
432
16 - 13 =
3
433
17 - 14 =
3
434
18 - 15 =
3
435
19 - 16 =
3
436
20 - 17 =
3
437
4 - 0 =
4
438
5 - 1 =
4
439
6 - 2 =
4
440
7 - 3 =
4
441
8 - 4 =
4
442
9 - 5 =
4
443
10 - 6 =
4
444
11 - 7 =
4
445
12 - 8 =
4
446
13 - 9 =
4
447
14 - 10 =
4
448
15 - 11 =
4
449
16 - 12 =
4
450
17 - 13 =
4
451
18 - 14 =
4
452
19 - 15 =
4
453
20 - 16 =
4
454
5 - 0 =
5
455
6 - 1 =
5
456
7 - 2 =
5
457
8 - 3 =
5
458
9 - 4 =
5
459
10 - 5 =
5
460
11 - 6 =
5
461
12 - 7 =
5
462
13 - 8 =
5
463
14 - 9 =
5
464
15 - 10 =
5
465
16 - 11 =
5
466
17 - 12 =
5
467
18 - 13 =
5
468
19 - 14 =
5
469
20 - 15 =
5
470
6 - 0 =
6
471
7 - 1 =
6
472
8 - 2 =
6
473
9 - 3 =
6
474
10 - 4 =
6
475
11 - 5 =
6
476
12 - 6 =
6
477
13 - 7 =
6
478
14 - 8 =
6
479
15 - 9 =
6
480
16 - 10 =
6
481
17 - 11 =
6
482
18 - 12 =
6
483
19 - 13 =
6
484
20 - 14 =
6
485
7 - 0 =
7
486
8 - 1 =
7
487
9 - 2 =
7
488
10 - 3 =
7
489
11 - 4 =
7
490
12 - 5 =
7
491
13 - 6 =
7
492
14 - 7 =
7
493
15 - 8 =
7
494
16 - 9 =
7
495
17 - 10 =
7
496
18 - 11 =
7
497
19 - 12 =
7
498
20 - 13 =
7
499
8 - 0 =
8
500
9 - 1 =
8
501
10 - 2 =
8
502
11 - 3 =
8
503
12 - 4 =
8
504
13 - 5 =
8
505
14 - 6 =
8
506
15 - 7 =
8
507
16 - 8 =
8
508
17 - 9 =
8
509
18 - 10 =
8
510
19 - 11 =
8
511
20 - 12 =
8
512
9 - 0 =
9
513
10 - 1 =
9
514
11 - 2 =
9
515
12 - 3 =
9
516
13 - 4 =
9
517
14 - 5 =
9
518
15 - 6 =
9
519
16 - 7 =
9
520
17 - 8 =
9
521
18 - 9 =
9
522
19 - 10 =
9
523
20 - 11 =
9
524
10 - 0 =
10
525
11 - 1 =
10
526
12 - 2 =
10
527
13 - 3 =
10
528
14 - 4 =
10
529
15 - 5 =
10
530
16 - 6 =
10
531
17 - 7 =
10
532
18 - 8 =
10
533
19 - 9 =
10
534
20 - 10 =
10
535
11 - 0 =
11
536
12 - 1 =
11
537
13 - 2 =
11
538
14 - 3 =
11
539
15 - 4 =
11
540
16 - 5 =
11
541
17 - 6 =
11
542
18 - 7 =
11
543
19 - 8 =
11
544
20 - 9 =
11
545
12 - 0 =
12
546
13 - 1 =
12
547
14 - 2 =
12
548
15 - 3 =
12
549
16 - 4 =
12
550
17 - 5 =
12
551
18 - 6 =
12
552
19 - 7 =
12
553
20 - 8 =
12
554
13 - 0 =
13
555
14 - 1 =
13
556
15 - 2 =
13
557
16 - 3 =
13
558
17 - 4 =
13
559
18 - 5 =
13
560
19 - 6 =
13
561
20 - 7 =
13
562
14 - 0 =
14
563
15 - 1 =
14
564
16 - 2 =
14
565
17 - 3 =
14
566
18 - 4 =
14
567
19 - 5 =
14
568
20 - 6 =
14
569
15 - 0 =
15
570
16 - 1 =
15
571
17 - 2 =
15
572
18 - 3 =
15
573
19 - 4 =
15
574
20 - 5 =
15
575
16 - 0 =
16
576
17 - 1 =
16
577
18 - 2 =
16
578
19 - 3 =
16
579
20 - 4 =
16
580
17 - 0 =
17
581
18 - 1 =
17
582
19 - 2 =
17
583
20 - 3 =
17
584
18 - 0 =
18
585
19 - 1 =
18
586
20 - 2 =
18
587
19 - 0 =
19
588
20 - 1 =
19
589
20 - 0 =
20