Fractions and decimals

Slides:



Advertisements
Similar presentations
Changing Percents to a Fraction #3 To change a percent to a fraction you need to first write the numerator over 100. Next simplify the fraction.
Advertisements

Consecutive Numbers Unit 5 – Activity 1 0, 1, 2, 4, 6, 8, 9, 11, Can you find any consecutive numbers?
Converting © Math As A Second Language All Rights Reserved next Fractions to Decimals.
Percents and Fractions. Vocabulary A percent is a ratio that compares a number to 100. It means “per 100.” 49 out of 100 is 49%.
Percents To Reduced Fractions Decimals To Percents.
Fractions and Decimal Fractions Fractions Decimal Fractions
Ratio and Proportion Miss Wood.
Fractions and decimals
Generating sequences A1.1 Core Plenary
What angles greater than 180 could be measured? 10°
A square number is the result of squaring a whole number.
Using fractions and percentages
(a) Explain how to use this diagram to calculate .
Multiples, factors and primes
Fractions and Decimals
Here are some patterns made from coloured number tiles.
Dividing Decimals.
In a decimal, the biggest digit has the greatest value.
Find numbers in the ring which add up to give these values
Make them as interesting as you can,
How is 0.41  10 related to 0.41  100?.
Fan and Pick Math Game fractions and decimals edition
Fractions recap Use this fraction wall
Adding and subtracting fractions
Sums, differences and products
Experimental probability
Graphs of real-life situations
Using fractions and percentages
Patterns in coordinates
Describe how they are made.
Formulae and expressions
Here are two number sequences … …
Functions and mappings
Chance and probability
Using ratios 1) Check these fraction simplifications are correct.
Investigate this on your calculator.
Algebraic fractions [ A2.1 Core Plenary]
Constructing triangles
Formulae and expressions
Calculations with fractions
Decimal recap [ GM4.2 Support Starter]
Functions and mappings
Decimals - ordering and rounding
Who is right – Jon or Jean?
Direct proportion N5.2 Core Plenary
Written methods Here are some calculations and their answers.
What number is he thinking of? 2x = x + 4 so x = 4 (a) 2x + x = 39
Adding and subtracting fractions
Working with decimals Complete this magic square.
Plot each term on a grid like the one shown.
Length and perimeter GM1.1 Support Plenary
3-D shapes GM3.3 Extension Plenary
Squares of side 1m are used to make L-shapes.
In this lesson you are going to learn to how to place a fraction with the numerators other than one on a number line by breaking the whole number one on.
Statistical investigations
Adding and subtracting fractions
Pyramids can have bases of different shapes.
Prisms and cylinders [GM4.3 Core Plenary]
Percentages N2.4 Core Plenary
Multiplying and dividing fractions
Solve the equation ax + b = c to find x in terms of a, b and c.
Multiples, factors and primes
Patterns, squares and roots
Find the missing numbers here. … … … …
Multiplying and dividing fractions
M is always one or more of the actual results or pieces of data.
Here is an equation generator. To fill each box, throw a dice.
Formulae and expressions
Polygons Decide which of these are true and which are false.
Decimals - ordering and rounding
Presentation transcript:

Fractions and decimals N2.3 Core Plenary Investigate the value of the fractions in each of these patterns of fractions. Make up and investigate similar patterns of your own. Preamble Small groups could perform this investigation, reporting back to the whole class. The open-ended investigation at the end should encourage pupils to experiment. Many sequences of fractions initially appear to give a pattern, but most of these soon break down. Accuracy is paramount, as errors tend to be compounded. In explaining patterns, pupils should be encouraged to use the correct vocabulary of fractions. Possible content Continuation of patterns, simplifying fractions. Resources None. Solutions/Notes The values of all fractions in the first sequence is ⅓. The fractions in the second sequence make the pattern