Nrich dating made easier Core Maths - Finance

Nrich dating made easier

Compare with Grid Multiplication. Associating number facts This video is on using known number facts to help work out other ones - Click here Once pupils start to familiarise themselves with how to associate number facts, I like use the following types of questions: Working out percentages without a calculator.

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Line Multiplication Why does it work? Parabolic Multiplication - Video Let's say you want to multiply 5 by 8. An extension of this is then to write a calculation on the board and ask the pupils to come up with related calculations. Magic Squares - Don Steward.

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Solvemymaths has produced pages like this for lots of topics. This video is on using known number facts to help work out other ones - Click here. Fours Operations — HexaTrex. Routine practice in a fun way. The object of the puzzle is to find the equation pathway that leads through ALL the tiles.

Dividing Fractions - Teaching Sequence. Let's say you want to multiply 5 by 8.

Click here for the rules and link at top to Differentiated Problems. Twenty Divided by Six. Pathways You can mark a square on the grid as long as you can think of two factors that you can multiply to get the number in the square.

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How Many Miles to Go? Once pupils start to familiarise themselves with how to associate number datings made easier, I like use the following types of questions: An archive of previous puzzles set by Iva can be found by Clicking here. Fractions Investigation Can you find other examples?

Can you figure out why this works? All of the puzzles require a basic, but not necessarily quick or perfect, knowledge of all the multiplication facts from 1 to 10 or from 1 to 12 - Full Explanation. Percentages Working out percentages without a calculator.

This video of Jill Mansergh at an ATM conference shows a wonderfully simple way of bring out the links within the 17 times table. All of the puzzles require a basic, but not necessarily quick or perfect, knowledge of all the multiplication facts from 1 to 10 or from 1 to 12 - Full Explanation An archive of previous datings made easier set by Iva can be found by Clicking here. Can you find other examples? Calculations - Teacher Notes. For example the solution for this Hexa-Trex tile arrangement: Why does it work?

Never mind that it's much more work to plot the graphs and determine where the line. Being able to navigate from one multiplication fact to another is a crucial element of mastering them - Click here. Extras Multiply Large Numbers Video: Note the value of y where the line crosses the y-axis.