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<div class="puzLinks"><a class="puzLink" href="measuring-puzzles-index.html">Measuring Puzzles</a><a class="puzLink" href="starter-puzzles-index.html">Starter Puzzles</a><a class="puzLink" href="../games/puzzle-games.html">Puzzle Games</a><a class="puzLink" href="logic-puzzles-index.html">Logic Puzzles</a><a class="puzLink" href="jigsaw-puzzles-index.html">Jigsaw Puzzles</a><a class="puzLink" href="number-puzzles-index.html">Number Puzzles</a><a class="puzLink" href="card-puzzles-index.html">Card Puzzles</a><a class="puzLink" href="einstein-puzzles-index.html">Einstein Puzzles</a><a class="puzLink" href="sam-loyd-puzzles-index.html">Sam&nbsp;Loyd Puzzles</a><a class="puzLink" href="algebra-puzzles-index.html">Algebra Puzzles</a></div>
<h1 class="center">Number Puzzles</h1>
<p>Try these number puzzles:</p>
<div class="puzLinkOuter">
<div class="puzLinkLt"><a href="10-digit-number.html"><img src="images/numbers.svg" alt="10-digit Number" style="border-style: none" height="86" width="88" ></a></div>
<div class="puzLinkRt"><div class="puzLinkTitle"><a href="10-digit-number.html">10-digit Number</a></div><div class="puzLinkTxt">Find a 10-digit number where the first digit is how many zeros in the number, the second digit... <a href="10-digit-number.html">Try Puzzle >></a></div></div></div>
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<div class="puzLinkLt"><a href="1996.html"><img src="images/numbers.svg" alt="1996" style="border-style: none" height="86" width="88" ></a></div>
<div class="puzLinkRt"><div class="puzLinkTitle"><a href="1996.html">1996</a></div><div class="puzLinkTxt">Use the numerals 1, 9, 9 and 6 exactly in that order to make the following numbers: 28, 32,... <a href="1996.html">Try Puzzle >></a></div></div></div>
<div class="puzLinkOuter">
<div class="puzLinkLt"><a href="24-from-8-8-3-3.html"><img src="images/numbers.svg" alt="24 from 8,8,3,3" style="border-style: none" height="86" width="88" ></a></div>
<div class="puzLinkRt"><div class="puzLinkTitle"><a href="24-from-8-8-3-3.html">24 from 8,8,3,3</a></div><div class="puzLinkTxt">How can I get the answer 24 by only using the numbers 8, 8, 3 and 3. You can use add, subtract,... <a href="24-from-8-8-3-3.html">Try Puzzle >></a></div></div></div>
<div class="puzLinkOuter">
<div class="puzLinkLt"><a href="5-digit-number.html"><img src="images/numbers.svg" alt="5-digit Number" style="border-style: none" height="86" width="88" ></a></div>
<div class="puzLinkRt"><div class="puzLinkTitle"><a href="5-digit-number.html">5-digit Number</a></div><div class="puzLinkTxt">What 5-digit number has the following features: If we place an extra numeral 1 at the beginning,... <a href="5-digit-number.html">Try Puzzle >></a></div></div></div>
<div class="puzLinkOuter">
<div class="puzLinkLt"><a href="9-digit-number.html"><img src="images/numbers.svg" alt="9-digit Number" style="border-style: none" height="86" width="88" ></a></div>
<div class="puzLinkRt"><div class="puzLinkTitle"><a href="9-digit-number.html">9-digit Number</a></div><div class="puzLinkTxt">What 9-digit number has the following features: It has all 9 digits from 1 to 9 It can... <a href="9-digit-number.html">Try Puzzle >></a></div></div></div>
<div class="puzLinkOuter">
<div class="puzLinkLt"><a href="a-unique-number.html"><img src="images/numbers.svg" alt="A Unique Number" style="border-style: none" height="86" width="88" ></a></div>
<div class="puzLinkRt"><div class="puzLinkTitle"><a href="a-unique-number.html">A Unique Number</a></div><div class="puzLinkTxt">What is unique about 8549176320 ? <a href="a-unique-number.html">Try Puzzle >></a></div></div></div>
<div class="puzLinkOuter">
<div class="puzLinkLt"><a href="a-weighty-problem.html"><img src="images/box.svg" alt="A Weighty Problem" style="border-style: none" height="102" width="149" ></a></div>
<div class="puzLinkRt"><div class="puzLinkTitle"><a href="a-weighty-problem.html">A Weighty Problem</a></div><div class="puzLinkTxt">I have ten boxes, with a total weight of 75kg: 15 kg, 13 kg, 11 kg, 10 kg, 9 kg, 8 kg, 4... <a href="a-weighty-problem.html">Try Puzzle >></a></div></div></div>
<div class="puzLinkOuter">
<div class="puzLinkLt"><a href="absolutely-christmas-crackers.html"><img src="images/xmas-tree.gif" alt="Absolutely Christmas Crackers" style="border-style: none" height="93" width="75" ></a></div>
<div class="puzLinkRt"><div class="puzLinkTitle"><a href="absolutely-christmas-crackers.html">Absolutely Christmas Crackers</a></div><div class="puzLinkTxt">Last month I sent off for one of those kits which you can use to make your own Christmas Crackers.... <a href="absolutely-christmas-crackers.html">Try Puzzle >></a></div></div></div>
<div class="puzLinkOuter">
<div class="puzLinkLt"><a href="alphabetical-order.html"><img src="images/numbers.svg" alt="Alphabetical Order" style="border-style: none" height="86" width="88" ></a></div>
<div class="puzLinkRt"><div class="puzLinkTitle"><a href="alphabetical-order.html">Alphabetical Order</a></div><div class="puzLinkTxt">Find a number with its letters in alphabetical order. Example: "five" has "fiv" in alphabetical... <a href="alphabetical-order.html">Try Puzzle >></a></div></div></div>
<div class="puzLinkOuter">
<div class="puzLinkLt"><a href="birthday.html"><img src="images/candle.svg" alt="Birthday" style="border-style: none" height="158" width="102" ></a></div>
<div class="puzLinkRt"><div class="puzLinkTitle"><a href="birthday.html">Birthday</a></div><div class="puzLinkTxt">When asked about his birthday, a man said: "The day before yesterday I was only 25 and next... <a href="birthday.html">Try Puzzle >></a></div></div></div>
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<div class="puzLinkLt"><a href="cipher.html"><img src="images/numbers.svg" alt="Cipher" style="border-style: none" height="86" width="88" ></a></div>
<div class="puzLinkRt"><div class="puzLinkTitle"><a href="cipher.html">Cipher</a></div><div class="puzLinkTxt">Find the code! &bull; It has 6 different digits &bull; Even and odd digits alternate (note:... <a href="cipher.html">Try Puzzle >></a></div></div></div>
<div class="puzLinkOuter">
<div class="puzLinkLt"><a href="digital-clock-times.html"><img src="images/numbers.svg" alt="Digital Clock Times" style="border-style: none" height="86" width="88" ></a></div>
<div class="puzLinkRt"><div class="puzLinkTitle"><a href="digital-clock-times.html">Digital Clock Times</a></div><div class="puzLinkTxt">Tim saw that his oven digital clock was showing 1:23, and noticed that each number was one... <a href="digital-clock-times.html">Try Puzzle >></a></div></div></div>
<div class="puzLinkOuter">
<div class="puzLinkLt"><a href="eight-eights.html"><img src="images/numbers.svg" alt="Eight eights" style="border-style: none" height="86" width="88" ></a></div>
<div class="puzLinkRt"><div class="puzLinkTitle"><a href="eight-eights.html">Eight eights</a></div><div class="puzLinkTxt">Use 8 exactly eight times to make 1000 a) Using only + &minus; &times; / b) Also allowing... <a href="eight-eights.html">Try Puzzle >></a></div></div></div>
<div class="puzLinkOuter">
<div class="puzLinkLt"><a href="five-card-trick.html"><img src="images/numbers.svg" alt="Five Card Trick" style="border-style: none" height="86" width="88" ></a></div>
<div class="puzLinkRt"><div class="puzLinkTitle"><a href="five-card-trick.html">Five Card Trick</a></div><div class="puzLinkTxt">I am thinking of one of these five cards: You have to try to find out which one I am... <a href="five-card-trick.html">Try Puzzle >></a></div></div></div>
<div class="puzLinkOuter">
<div class="puzLinkLt"><a href="four-fours.html"><img src="images/numbers.svg" alt="Four Fours" style="border-style: none" height="86" width="88" ></a></div>
<div class="puzLinkRt"><div class="puzLinkTitle"><a href="four-fours.html">Four Fours</a></div><div class="puzLinkTxt">A popular mathematical pastime: Use exactly four 4&#039;s to form every integer from 0... <a href="four-fours.html">Try Puzzle >></a></div></div></div>
<div class="puzLinkOuter">
<div class="puzLinkLt"><a href="four-digit-whole-number.html"><img src="images/numbers.svg" alt="Four-Digit Whole Number" style="border-style: none" height="86" width="88" ></a></div>
<div class="puzLinkRt"><div class="puzLinkTitle"><a href="four-digit-whole-number.html">Four-Digit Whole Number</a></div><div class="puzLinkTxt">There is one four-digit whole number n, such that the last four digits of n<sup>2</sup> are... <a href="four-digit-whole-number.html">Try Puzzle >></a></div></div></div>
<div class="puzLinkOuter">
<div class="puzLinkLt"><a href="fraction.html"><img src="images/numbers.svg" alt="Fraction" style="border-style: none" height="86" width="88" ></a></div>
<div class="puzLinkRt"><div class="puzLinkTitle"><a href="fraction.html">Fraction</a></div><div class="puzLinkTxt">Can you arrange the numerals 1 to 9 (1, 2, 3, 4, 5, 6, 7, 8 and 9) in a single fraction that... <a href="fraction.html">Try Puzzle >></a></div></div></div>
<div class="puzLinkOuter">
<div class="puzLinkLt"><a href="how-old-is-granny.html"><img src="images/numbers.svg" alt="How Old is Granny" style="border-style: none" height="86" width="88" ></a></div>
<div class="puzLinkRt"><div class="puzLinkTitle"><a href="how-old-is-granny.html">How Old is Granny</a></div><div class="puzLinkTxt">Tom asked his Granny how old she was. Rather than giving him a straight answer, she replied: ... <a href="how-old-is-granny.html">Try Puzzle >></a></div></div></div>
<div class="puzLinkOuter">
<div class="puzLinkLt"><a href="it-could-be-verse.html"><img src="images/money.svg" alt="It Could Be Verse" style="border-style: none" height="48" width="70" ></a></div>
<div class="puzLinkRt"><div class="puzLinkTitle"><a href="it-could-be-verse.html">It Could Be Verse</a></div><div class="puzLinkTxt"> Horace bought some cakes today As explained in this song. Now, as he took his... <a href="it-could-be-verse.html">Try Puzzle >></a></div></div></div>
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<div class="puzLinkLt"><a href="magic-square-111.html"><img src="images/b-Msquare.gif" alt="Magic Square 111" style="border-style: none" height="109" width="108" ></a></div>
<div class="puzLinkRt"><div class="puzLinkTitle"><a href="magic-square-111.html">Magic Square 111</a></div><div class="puzLinkTxt">This is a Magic Square. This means that the numbers add up to the same total in every direction. Every... <a href="magic-square-111.html">Try Puzzle >></a></div></div></div>
<div class="puzLinkOuter">
<div class="puzLinkLt"><a href="magic-square-game.html"><img src="images/numbers.svg" alt="Magic Square Game" style="border-style: none" height="86" width="88" ></a></div>
<div class="puzLinkRt"><div class="puzLinkTitle"><a href="magic-square-game.html">Magic Square Game</a></div><div class="puzLinkTxt">Try Dubi Kaufmann&#039;s <a href="../games/magic-square-game.html">Magic... <a href="magic-square-game.html">Try Puzzle >></a></div></div></div>
<div class="puzLinkOuter">
<div class="puzLinkLt"><a href="make-the-number-100.html"><img src="images/numbers.svg" alt="Make the Number 100" style="border-style: none" height="86" width="88" ></a></div>
<div class="puzLinkRt"><div class="puzLinkTitle"><a href="make-the-number-100.html">Make the Number 100</a></div><div class="puzLinkTxt">Using the numerals 1,7,7,7 and 7 (a "1" and four "7"s) create the number 100. As well as... <a href="make-the-number-100.html">Try Puzzle >></a></div></div></div>
<div class="puzLinkOuter">
<div class="puzLinkLt"><a href="mathemusic.html"><img src="images/music.svg" alt="MatheMusic" style="border-style: none" height="107" width="107" ></a></div>
<div class="puzLinkRt"><div class="puzLinkTitle"><a href="mathemusic.html">MatheMusic</a></div><div class="puzLinkTxt">Hungry Horace went into the Music Shop to buy some musical sweets which they were selling. There... <a href="mathemusic.html">Try Puzzle >></a></div></div></div>
<div class="puzLinkOuter">
<div class="puzLinkLt"><a href="mince-pie-madness.html"><img src="images/xmas-tree.gif" alt="Mince Pie Madness" style="border-style: none" height="93" width="75" ></a></div>
<div class="puzLinkRt"><div class="puzLinkTitle"><a href="mince-pie-madness.html">Mince Pie Madness</a></div><div class="puzLinkTxt">One afternoon, Hungry Horace made a large number of mince pies for his Christmas party the... <a href="mince-pie-madness.html">Try Puzzle >></a></div></div></div>
<div class="puzLinkOuter">
<div class="puzLinkLt"><a href="missing-number-1.html"><img src="images/numbers.svg" alt="Missing Number 1" style="border-style: none" height="86" width="88" ></a></div>
<div class="puzLinkRt"><div class="puzLinkTitle"><a href="missing-number-1.html">Missing Number 1</a></div><div class="puzLinkTxt"> What is the missing number in Triangle Four? <a href="missing-number-1.html">Try Puzzle >></a></div></div></div>
<div class="puzLinkOuter">
<div class="puzLinkLt"><a href="missing-number-2.html"><img src="images/b-2-6.gif" alt="Missing Number 2" style="border-style: none" height="97" width="350" ></a></div>
<div class="puzLinkRt"><div class="puzLinkTitle"><a href="missing-number-2.html">Missing Number 2</a></div><div class="puzLinkTxt">What is the missing number? <a href="missing-number-2.html">Try Puzzle >></a></div></div></div>
<div class="puzLinkOuter">
<div class="puzLinkLt"><a href="mobile-digits.html"><img src="images/mobile-digits-thumb.gif" alt="Mobile Digits" style="border-style: none" height="98" width="100" ></a></div>
<div class="puzLinkRt"><div class="puzLinkTitle"><a href="mobile-digits.html">Mobile Digits</a></div><div class="puzLinkTxt">You have a calculator with a keyboard which consists of 10 digits and two symbols, [#] and... <a href="mobile-digits.html">Try Puzzle >></a></div></div></div>
<div class="puzLinkOuter">
<div class="puzLinkLt"><a href="moving-house.html"><img src="images/numbers.svg" alt="Moving House" style="border-style: none" height="86" width="88" ></a></div>
<div class="puzLinkRt"><div class="puzLinkTitle"><a href="moving-house.html">Moving House</a></div><div class="puzLinkTxt">A man who had lived at the highest-numbered address on his street moved to another house on... <a href="moving-house.html">Try Puzzle >></a></div></div></div>
<div class="puzLinkOuter">
<div class="puzLinkLt"><a href="multiply-or-add.html"><img src="images/numbers.svg" alt="Multiply or Add" style="border-style: none" height="86" width="88" ></a></div>
<div class="puzLinkRt"><div class="puzLinkTitle"><a href="multiply-or-add.html">Multiply or Add</a></div><div class="puzLinkTxt">Guy goes into a store and buys 4 things. The cashier tells him his bill comes to $7.11. "Wait... <a href="multiply-or-add.html">Try Puzzle >></a></div></div></div>
<div class="puzLinkOuter">
<div class="puzLinkLt"><a href="newspaper-caper.html"><img src="images/numbers.svg" alt="Newspaper Caper" style="border-style: none" height="86" width="88" ></a></div>
<div class="puzLinkRt"><div class="puzLinkTitle"><a href="newspaper-caper.html">Newspaper Caper</a></div><div class="puzLinkTxt">Here&#039;s a newspaper made of 8 large sheets of paper folded in half. The newspaper has 32... <a href="newspaper-caper.html">Try Puzzle >></a></div></div></div>
<div class="puzLinkOuter">
<div class="puzLinkLt"><a href="number-sequences.html"><img src="images/numbers.svg" alt="Number Sequences" style="border-style: none" height="86" width="88" ></a></div>
<div class="puzLinkRt"><div class="puzLinkTitle"><a href="number-sequences.html">Number Sequences</a></div><div class="puzLinkTxt">There are infinitely many formulas that will fit any finite series. Try to guess the next... <a href="number-sequences.html">Try Puzzle >></a></div></div></div>
<div class="puzLinkOuter">
<div class="puzLinkLt"><a href="one-and-a-half-hens.html"><img src="images/egg.svg" alt="One and a Half Hens" style="border-style: none" height="103" width="70" ></a></div>
<div class="puzLinkRt"><div class="puzLinkTitle"><a href="one-and-a-half-hens.html">One and a Half Hens</a></div><div class="puzLinkTxt">If one and a half hens lay one and a half eggs in one and a half days, how many eggs does one... <a href="one-and-a-half-hens.html">Try Puzzle >></a></div></div></div>
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<div class="puzLinkLt"><a href="open-the-safe.html"><img src="images/numbers.svg" alt="Open The Safe" style="border-style: none" height="86" width="88" ></a></div>
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<div class="puzLinkLt"><a href="race-5-at-a-time.html"><img src="images/clock.svg" alt="Race 5 at a Time" style="border-style: none" height="114" width="114" ></a></div>
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<div class="puzLinkLt"><a href="root-jigsaw.html"><img src="images/root-jigsaw-thumb.gif" alt="Root Jigsaw" style="border-style: none" height="100" width="100" ></a></div>
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<div class="puzLinkRt"><div class="puzLinkTitle"><a href="the-make-you-very-cross-number.html">The Make-You-Very-Cross Number</a></div><div class="puzLinkTxt"> <a href="the-make-you-very-cross-number.html">Try Puzzle >></a></div></div></div>
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<div class="puzLinkRt"><div class="puzLinkTitle"><a href="thinking-chocolate.html">Thinking Chocolate</a></div><div class="puzLinkTxt">There were 100 chocolates in a box. The box was passed down along a row of people. The... <a href="thinking-chocolate.html">Try Puzzle >></a></div></div></div>
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<div class="puzLinkRt"><div class="puzLinkTitle"><a href="twice-the-age.html">Twice the Age</a></div><div class="puzLinkTxt">Age problems were quite the fashion in antiquity. Here is an example: I have twice the age... <a href="twice-the-age.html">Try Puzzle >></a></div></div></div>
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<div class="puzLinkRt"><div class="puzLinkTitle"><a href="two-consecutive-numbers.html">Two Consecutive Numbers</a></div><div class="puzLinkTxt">A Teacher thinks of two consecutive (one after the other) numbers in the range 1 to 10, and... <a href="two-consecutive-numbers.html">Try Puzzle >></a></div></div></div>
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<div class="puzLinkRt"><div class="puzLinkTitle"><a href="what-is-the-pattern.html">What is the Pattern</a></div><div class="puzLinkTxt">Write down the next line in the following pattern: <a href="what-is-the-pattern.html">Try Puzzle >></a></div></div></div>
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