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Mastery of place value requires both good teaching and a great deal of practice. The decoding activities provided make this practice more engaging. Writing jokes within the context of other subjects allows numeracy to be supported across the curriculum.

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Mastery of place value requires both good teaching and a great deal of practice. The decoding activities provided make this practice more engaging. Writing jokes within the context of other subjects allows numeracy to be supported across the curriculum.
Index laws 1 Multiply powers in the same base
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Index laws 1 Multiply powers in the same base

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Expressions with the same base can be manipulated using the Law of Indices. Decode the puzzle to practice using the laws of indices. Print two per page in landscape. If you like this resources search for Index laws 2, 3 and 4. Key words: index, indices, notation, expression, index laws, base, bases, power, powers, multiply, puzzle, joke, decode, worksheet, practice, math, maths, mathematics, (unlock, untangle, understand).
Place value - read decimal numbers and decode a joke.
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Place value - read decimal numbers and decode a joke.

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Match the number in words to the number in digits to decode the puzzle. Devices within the puzzle allow students to self monitor their work and correct errors. Students like to finish a puzzle, but they don’t always like the jokes they decode! Each puzzle also supports literacy. Students have to split the string of letters into recognisable words to read the punchline. (answers included). If you like this, search for: Place Value - decode the puzzles, from powers of 10, to standard form. Keywords: place value, multiply, units, tens, hundreds, thousands, tens of thousands, hundreds of thousands, millions, thousandths, hundredths, tenths, puzzle, joke, code, number system, practice, math joke, maths jokes, mathematics, unlock untangle understand.
Mathematical Vocabulary_11_ten_a_day
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Mathematical Vocabulary_11_ten_a_day

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A match up task intended as a refresher activity, to remind students about the key words used in mathematics and their definition or meaning. Students self assess their knowledge of a given word by shading a response box. An ideal starter or extension task to promote mathematical vocabulary that should be known at KS2, but may remain unfamiliar to students in subsequent key stages. Supports learning and retaining spellings of key mathematical words. Works well alongside http://www.numeracyninjas.org/ If you want more activities like this search for Mathematical Vocabulary ten a day. Key words: vocabulary, mathematical vocabulary, match, definition, self assess, ten a day.
Mathematical Vocabulary_10_ten_a_day
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Mathematical Vocabulary_10_ten_a_day

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A match up task intended as a refresher activity, to remind students about the key words used in mathematics and their definition or meaning. Students self assess their knowledge of a given word by shading a response box. An ideal starter or extension task to promote mathematical vocabulary that should be known at KS2, but may remain unfamiliar to students in subsequent key stages. Supports learning and retaining spellings of key mathematical words. Works well alongside http://www.numeracyninjas.org/ If you want more activities like this search for Mathematical Vocabulary ten a day. Key words: vocabulary, mathematical vocabulary, match, definition, self assess, ten a day.
Proportion problems pack - work out the value of the shaded sector to decode each joke.
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Proportion problems pack - work out the value of the shaded sector to decode each joke.

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Solve simple problems involving proportion. Find the value of the shaded sector by working out the relationship between the information given and the sector required. Could be used as a starter for pie charts (because the jokes link to pies and circles), or as a fraction of an amount activity or to develop proportional reasoning. Students like to finish a puzzle, but they don’t always like the jokes they decode! (answers included) Key words: proportion, equivalent quantity, unitary fraction, fraction, fraction of an amount, pie chart, multiply, divide, share, sector, circle, whole, total, joke, decode.
Fraction circles 2 - Given one fraction, calculate another, then decode a joke.
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Fraction circles 2 - Given one fraction, calculate another, then decode a joke.

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Solve simple problems involving proportion, find the value of the shaded sector by working out the relationship between the fraction given and the sector required. Students like to finish a puzzle, but they don’t always like the jokes they decode! For more resources like this search for: Proportion - A pack - work out the value of the shaded sector to decode the joke. Key words: proportion, equivalent quantity, fraction, fraction of an amount, pie chart, multiply, divide, share, sector, circle, whole, total, joke, decode, maths joke.
Mathematical Vocabulary_9_ten_a_day
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Mathematical Vocabulary_9_ten_a_day

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A match up task intended as a refresher activity, to remind students about the key words used in mathematics and their definition or meaning. Students self assess their knowledge of a given word by shading a response box. An ideal starter or extension task to promote mathematical vocabulary that should be known at KS2, but may remain unfamiliar to students in subsequent key stages. Supports learning and retaining spellings of key mathematical words. Works well alongside http://www.numeracyninjas.org/ If you want more activities like this search for Mathematical Vocabulary ten a day. Key words: vocabulary, mathematical vocabulary, match, definition, self assess, ten a day.
Mathematical Vocabulary_8_ten_a_day
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Mathematical Vocabulary_8_ten_a_day

(1)
A match up task intended as a refresher activity, to remind students about the key words used in mathematics and their definition or meaning. Students self assess their knowledge of a given word by shading a response box. An ideal starter or extension task to promote mathematical vocabulary that should be known at KS2, but may remain unfamiliar to students in subsequent key stages. Supports learning and retaining spellings of key mathematical words. Works well alongside http://www.numeracyninjas.org/ If you want more activities like this search for Mathematical Vocabulary ten a day. Key words: vocabulary, mathematical vocabulary, match, definition, self assess, ten a day.
Menseki Meiro or Area maze problems - use the information to work out the punchline to the joke.
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Menseki Meiro or Area maze problems - use the information to work out the punchline to the joke.

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It’s called Menseki Meiro, or Area Maze. The only maths you need to know is that the area of a rectangle is the length multiplied by the width. Students like to finish a puzzle, but they don’t always like the jokes they decode! Use the information and some logical thinking to work out the punchline to the joke (answer included). Key words: Menseki Meiro, area maze, area, rectangle, area of a rectangle, length, multiply, divide, width, compound area, Japanese puzzle, math problem, puzzle, logical thinking. Why did the rectangle go to the gym? untangle, unlock, understand.
Place Value - read numbers including decimals (cross curricular numeracy_3)
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Place Value - read numbers including decimals (cross curricular numeracy_3)

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Three puzzles to support cross curricular numeracy in: French, Food Technology and Geography. Puzzles can be used as starters or use the puzzles in different subject areas to identify a numeracy deficit connected to place value or issues of transference from mathematics to other subjects. Devices within the puzzle allow students to self monitor their work and correct errors. Students like to finish a puzzle, but they don’t always like the jokes they decode! Each puzzle also supports literacy. Students have to split the string of letters into recognisable words to answer the joke. If you find these resources useful there are more, search for: Place value - decimals (cross curricular numeracy_1 or _2). Keywords: cross curricular numeracy, joke, decode, resource, the decimal system, read decimal numbers, place value, units, tenths, hundredths, thousandths, decimal, fromage, brie international joke day, tomato, salad dressing, earthquake, ground, worksheet, numeracy deficit, transference (unlock untangle understand).
Fraction circles 3 - from one fraction calculate the value of another with a different denominator
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Fraction circles 3 - from one fraction calculate the value of another with a different denominator

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Solve simple problems involving proportion, find the value of the shaded sector by working out the relationship between the fraction given and the sector required. Find the unit fraction them multiply up to find the value of the whole and use that. (not for the faint-hearted ) Students like to finish a puzzle, but they don’t always like the jokes they decode! For more resources like this search for: Proportion - A pack - work out the value of the shaded sector to decode the joke. Key words: Sir Cumference, circumference, proportion, equivalent quantity, fraction, fraction of an amount, reasoning, multiply, divide, share, sector, circle, whole, total, joke, decode, maths joke.
Fractions of words - A message, built up from fractions of mathematical words.
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Fractions of words - A message, built up from fractions of mathematical words.

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A message, built up from fractions of mathematical words to create of four sentences. Each sentence explains the history of fractions as they are used today. The fraction given indicates how much of each word to use. Put the parts together to form a new word and decode information about the history of fractions. Each question supports literacy. Students have to merge groups of letters together to form recognisable words and sentences (answers included). Students can be surprised that fractions in their current form, originated in India (SSMC). Key words: fraction, fractions, fraction of an amount, history of fractions, ssmc, numerator, denominator, vocabulary, puzzle, decode, fraction words, fractions have not always been written as they are today.
nth term - teacher-student resources
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nth term - teacher-student resources

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A teacher-student resource inspired by teachers from Shanghai. A paper copy is given to the student, another copy projected on to the whiteboard. The resource is used to structure a mathematical discussion about nth term. How to form an nth term expression from a sequence and how to write a sequence given the nth term expression. Initially scaffolding is provided in the form of boxes to fill in. (answers provided). Key words: nth term, term, expression, sequence, sequences, ascending, interactive, Shanghai.
The origins of our decimal number system.
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The origins of our decimal number system.

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A task I use to reinforce understanding of place value and standard form. Lower ability students can also practice column additions and subtractions which makes it an ideal task for students who do not line up place values before calculating. Students decode a paragraph to find out about the origins of the decimal number system that is used today. The puzzle relies on a knowledge of powers of ten. Devices within the puzzle allow students to self monitor their work and correct errors (answers included). For more number resources search for Place Value - powers of 10, decode the origins of the decimal point or decode the adoption of negative numbers. Key words: Standard form, Units, Tens, Hundreds, Thousands, powers of 10, place value, standard form, addition, subtraction, message, decode, origin, indian, arabic, numbers, worksheet, history of mathematics, math, maths, (unlock untangle understand).
Place Value - estimate the calculation, round off first to decode a joke.
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Place Value - estimate the calculation, round off first to decode a joke.

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Round each number to one significant figure first, then calculate to make an estimate of the calculation to decode the joke. Devices within the puzzle allow students to self monitor their work and correct errors. Students like to finish a puzzle, but they don’t always like the jokes they decode! The puzzle also supports literacy students have to split the string of letters into recognisable words to work out the answer (answers included). Key words: Estimation, estimate, place value, significant figure, joke, decode. round, significant figure, estimating, rounding, worksheet, joke, (unlock, untangle, understand).
The adoption of negative numbers.
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The adoption of negative numbers.

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Updated 23 June 2016 Although negative numbers have been in use in India since the middle ages, they were not fully adopted across Europe until the seventeenth century. Use this addition and subtraction puzzle using directed numbers to help students find out a little bit of the history of negative numbers. If you find this resource useful, there are more. Search for: decode the origins of the decimal point or decode the origins of our decimal number system. Key words: directed numbers, negative, positive, add, subtract, number line, count forwards, count backwards, zero, did you know, codes, decode, worksheet, history of mathematics, puzzle book.
Mathematical Vocabulary_6_ten_a_day
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Mathematical Vocabulary_6_ten_a_day

(2)
A match up task intended as a refresher activity, to remind students about the key words used in mathematics and their definition or meaning. Students self assess their knowledge of a given word by shading a response box. An ideal starter or extension task to promote mathematical vocabulary that should be known at KS2, but may remain unfamiliar to students in subsequent key stages. Supports learning and retaining spellings of key mathematical words. Works well alongside http://www.numeracyninjas.org/ Key words: vocabulary, mathematical vocabulary, match, definition, self assess, ten a day.
Place Value - read numbers including decimals (cross curricular numeracy_2)
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Place Value - read numbers including decimals (cross curricular numeracy_2)

(2)
Six puzzles to support cross curricular numeracy in: French, Technology, Chemistry and Economics. Puzzles can be used as starters. Use the puzzles in different subject areas to identify a numeracy deficit connected to place value or issues of transference from mathematics to other subjects. Devices within the puzzle allow students to self monitor their work and correct errors. Students like to finish a puzzle, but they don’t always like the jokes they decode! Each puzzle also supports literacy. Students have to split the string of letters into recognisable words to answer the joke. If you find these resources useful there are more, search for: Place value - decimals (cross curricular numeracy_1 or_3). Keywords: cross curricular numeracy, resource, the decimal system, read decimal numbers, place value, units, tenths, hundredths, thousandths, decimal, un, deux, trois, quatre, cinq, international joke day, degrees, potassium, oxygen, humus, tzatziki, dips, chocolate, balanced diet, bridge, La Seine, worksheet, numeracy deficit, transference (unlock untangle understand).