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Multiplication chart 1 to 1000: rows 1 to 20, columns 1 to 20
Name Date
Multiplication chart 1 to 1000. Each square holds its row number times its column number.
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7
7
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28
35
42
49
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8
8
16
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32
40
48
56
64
72
80
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96
104
112
120
128
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144
152
160
9
9
18
27
36
45
54
63
72
81
90
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108
117
126
135
144
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171
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10
10
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12
12
24
36
48
60
72
84
96
108
120
132
144
156
168
180
192
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228
240
13
13
26
39
52
65
78
91
104
117
130
143
156
169
182
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234
247
260
14
14
28
42
56
70
84
98
112
126
140
154
168
182
196
210
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238
252
266
280
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45
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90
105
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195
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48
64
80
96
112
128
144
160
176
192
208
224
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256
272
288
304
320
17
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34
51
68
85
102
119
136
153
170
187
204
221
238
255
272
289
306
323
340
18
18
36
54
72
90
108
126
144
162
180
198
216
234
252
270
288
306
324
342
360
19
19
38
57
76
95
114
133
152
171
190
209
228
247
266
285
304
323
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380
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Enter goes to the next box. Ctrl + Enter checks.
Made at homeroomtools.com
For a PDF, press Print, then save as PDF in the print window.Print this part gives the squares in view. Print 25 pages gives rows 1 to 100, columns 1 to 100.
Facts worth finding on the multiplication chart 1-1000
Multiplication chart 1 to 1000: rows 1 to 20, columns 1 to 20. Shown 20 by 20 at a time.
This multiplication chart 1-1000 holds every fact from 1 × 1 to 1000 × 1000 = 1,000,000, shown 20 rows and 20 columns at a time. Try 625 and 16 in Find a fact and press Go, or press Print this part for the block in view.
Read the full guide
Inside a 1000x1000 multiplication chart
A multiplication chart 1 to 1000 has 1,000,000 squares, 500,500 facts when a turnaround counts once, and only 248,083 different answers. Two tie for most common: 27,720 and 55,440 each sit in 58 squares. The list All 46 facts, further down, has 660 × 8 = 5280, the feet in a mile. Find a fact takes the chart to its square.
Moving around a big multiplication chart 1000x1000
The chart opens on its first block, rows and columns 1 to 20. The arrows under the chart each name the rows or columns they show next. They wrap round, so the up arrow shows rows 981 to 1000. Under Show the numbers, choose Blank or Partly blank to type answers into the block in view.
Type plain digits into Find: 1000, not 1,000. The box does not read a comma.
Answers of 1000 or less fill 7,069 squares, all in the first 31 rows or the first 31 columns, because 32 × 32 = 1024.
Check a hard fact against an easy row. For 998 × 5, start from 1000 × 5 = 5000 and take away 2 fives to get 4990.
Questions and answers
Is this a multiplication chart up to 1000 in rows or in answers?
In rows and columns. It is a multiplication chart that goes up to 1000 on each side, so answers run to 1,000,000. If you wanted a multiplication chart to 1000 in answers, the 1-32 chart ends nearest, at 32 × 32 = 1024.
Where is the 1000 times table on a multiplication chart 1 1000?
In row 1000 and in column 1000: type 1000 and 1 into Find for its first 20 answers. On a multiplication chart 1000 rows deep, that row ends at 1000 × 1000 = 1,000,000.
Can I print the whole 1000 multiplication chart?
Not in one go: a full size multiplication chart 1-1000 is 2,500 pages. Print this part sends the block in view on one page, with an answer key when numbers are hidden. Print 25 pages sends the 100 rows by 100 columns around that block.
All 46 facts
Corners and last rows 6
501 × 2 = 1002Row 501 is the first row the 1-500 chart does not have. Only its first square, 501 × 1, holds an answer under 1000.
998 × 5 = 4990Round up, then fix it. 1000 × 5 = 5000 counts 2 fives too many, so take away 10.
1000 × 1 = 1000The bottom left corner. The answer 1000 sits in 16 squares of the chart: 1 × 1000, 2 × 500, 4 × 250, 5 × 200, 8 × 125, 10 × 100, 20 × 50, 25 × 40 and their turnarounds.
1000 × 500 = 500,000Halfway along the last row, and exactly half a million. Every answer in row 1000 is the column number with three zeros added, so this row needs no memorizing.
1000 × 999 = 999,000The square just left of the last corner. It is 1000 short of a million, because 999 thousands is one thousand fewer than 1000 thousands.
1000 × 1000 = 1,000,000The last square of the chart, bottom right. A thousand thousands make a million: the millimeters in a kilometer, or the pixels in a picture 1000 wide and 1000 tall, which is 1 megapixel.
Show all 46 facts (40 more)
Squares on the diagonal 10
501 × 501 = 251,001The first square number past the 1-500 chart. It is 500 × 500 plus 500 plus 501, which is 250,000 + 1001.
512 × 512 = 262,144512 is nine 2s multiplied together, so this square number is eighteen 2s multiplied together.
625 × 625 = 390,625The answer ends in 625, the number you started with. No other number from 501 to 999 does that when you square it.
707 × 707 = 499,849The last square number under half a million. The next one, 708 × 708 = 501,264, jumps past it, so no square number equals 500,000.
729 × 729 = 531,441729 is six 3s multiplied together, so this square number is twelve 3s multiplied together.
750 × 750 = 562,500750 is three quarters of 1000. Three quarters of three quarters is nine sixteenths, and nine sixteenths of a million is 562,500.
836 × 836 = 698,896A square number that reads the same forward and backward. From row 501 to row 1000 it is the only one on the diagonal.
900 × 900 = 810,0009 × 9 = 81, then add four zeros, two from each 900.
997 × 997 = 994,009997 is the largest prime number with 3 digits. Its answer sits in just 1 square of the whole chart, because no other pair on the chart multiplies to 994,009.
999 × 999 = 998,001One step up the diagonal from the last corner. It is a million minus 1000 minus 999, which is a million less 1999.
Round answers 6
512 × 125 = 64,000512 is 8 × 8 × 8 and 125 is 5 × 5 × 5, so the answer is 40 × 40 × 40.
625 × 16 = 10,000Ten thousand from two numbers with no zeros in them. 625 is four 5s multiplied together and 16 is four 2s, and every 5 pairs with a 2 to make a 10.
640 × 625 = 400,000Neither factor looks round, yet the answer ends in five zeros. 64 × 625 = 40,000, and the 0 of 640 adds one more.
750 × 4 = 3000750 is three quarters of 1000, so 4 of them make 3 thousands.
800 × 125 = 100,000125 × 8 = 1000, so 125 × 800 is 100 of those.
875 × 8 = 7000875 is seven eighths of 1000, so 8 of them make 7 thousands.
Number patterns 7
501 × 499 = 249,999This square touches 500 × 500 = 250,000 corner to corner, and its answer is exactly 1 less.
505 × 495 = 249,9755 above 500 times 5 below 500 is 500 × 500 minus 5 × 5, which is 250,000 − 25.
667 × 3 = 2001Three 667s pass 2000 by 1, and three 666s stop 2 short at 1998. No whole number times 3 lands on 2000.
777 × 143 = 111,1117 × 11 × 13 = 1001, and 1001 times any 3-digit number writes it twice. 777 is 7 × 111 and 143 is 11 × 13, so the answer is 111 × 1001.
990 × 101 = 99,990101 times a 2-digit number writes it twice, so 99 × 101 = 9999. The 0 of 990 makes it 99,990, the last answer under 100,000 in column 101.
993 × 913 = 906,609The largest answer made from two 3-digit numbers that reads the same forward and backward.
999 × 7 = 6993In row 999 the answer starts with one less than the column number, here 6, and ends with what that column number needs to reach 1000, here 993.
Common and rare answers 4
504 × 5 = 25202520 is the smallest number that every number from 1 to 10 divides exactly. It sits in 44 squares of this chart.
720 × 77 = 55,440Twice 27,720. These two answers are the most common on the whole chart, 58 squares each, and no other answer reaches 58.
990 × 28 = 27,72027,720 is the smallest number that every number from 1 to 12 divides exactly. It shares first place as the most common answer on the chart: 58 squares.
997 × 991 = 988,027991 and 997 are the two largest primes under 1000. Their answer sits in only 2 squares: this one and its turnaround, 991 × 997.
Measures, time and screens 13
540 × 2 = 1080The inside angles of a pentagon add up to 540 degrees. The inside angles of an octagon add up to twice that, 1080 degrees.
640 × 36 = 23,040A square mile holds 640 acres. A survey township in the United States is 36 square miles, so it holds 23,040 acres.
640 × 480 = 307,200A picture 640 pixels wide and 480 tall, the old VGA screen size, is made of 307,200 pixels. A pixel count is always width times height.
660 × 8 = 5280A furlong is 660 feet and a mile is 8 furlongs, so a mile is 5280 feet.
720 × 2 = 1440Twelve hours is 720 minutes, so a full day of 24 hours is 1440 minutes.
800 × 600 = 480,000An 800 by 600 screen, often called SVGA, shows 480,000 pixels. That is a little under half a million.
880 × 2 = 1760A mile is 1760 yards, so half a mile is 880 yards.
900 × 4 = 3600A quarter of an hour is 900 seconds. Four quarters make the 3600 seconds in an hour.
1000 × 2 = 2000In the United States a ton is 2000 pounds, so 1000 pounds is half a ton.
1000 × 5 = 5000A kilometer is 1000 meters, so a 5K run is 5000 meters long.
1000 × 12 = 12,000A millennium is 1000 years, so it holds 12,000 months.
1000 × 60 = 60,000A second is 1000 milliseconds and a minute is 60 seconds, so a minute lasts 60,000 milliseconds.
1000 × 100 = 100,000A meter is 100 centimeters and a kilometer is 1000 meters, so a kilometer is 100,000 centimeters.