Mathematics Glossary.

1
Mathematics Glossary.
This glossary is for people to use if they dont
know a strategy to use when they are stuck.
Questioning and Problem Posing.
2
Contents

• Counting Page 3
• Addition page 4
• Subtraction page 5
• Multiplication Page 6
• Division page 7
• Equivalent Page 8
• Angles page 9

3
Counting

• Counting-Saying or writing numbers down up wards
  and d own wards.
• Eg -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7
  ltltNumber line
• Eg3-6-9-12-15-18-21-24-27-30
• Eg 0.52-0.58-0.62-0.68-0.72-0.78
• 4

4
Addition

• Addition-Putting one and another number to create
  a whole number.
• Eg 0.625
• And 7.893
• Makes 8.518
• Eg 789 and 362 makes 1151
• Eg 13.2 and 6.8 makes 20
• Eg 7/4 and 5/8 makes 2 3/8

5
Subtraction

• Subtraction-Having one number taking it away from
  another number.
• Eg 368 take away 269 makes 99
• Eg 799
• Take away 699
• Makes 100
• Eg -24.6 take away -22.2 makes -46.8

6
Multiplication

• Multiplication- Groups of things together or in
  rows/arrays.
• Four groups of Four
• 
  10cm
• 100354
  10cm
  10cm
• ? 6
• 602124
• 
  
• 
  10cm
• 
  P 40cm
• 
  A100cm²

7
Division

• Sharing things between a certain amount of people
  or things evenly.
• Eg 2?250 ? 125
• 006
• Eg 120?720
• Eg ltShare Between 2
  groups of 10.

8
Equivalent

• Things that are exactly the same like identical
  twins.
• Eg
  Eg Right Angle
• 
  (90?)
• Eg Half 2/4
• Eg 0.5 Half
• Eg 2/4 Half

9
Angles

• Angles- two lines that meet up to create a
  corner.
• Angles are measured with a protractor a semi
  circle or a full circle. Measuring an angle you
  always start from the 0 and end up from a number
  between 0?-180?
• 
  ltRight angle 90?
• Continue to next slide.

10
Angles, examples.

• Angles are have their own name.
• Next Slide for more definitions.

11
More definitions

• Angles are used in life when youre moving
  furniture into a house so you need to measure if
  its a right angle (90?) or and acute
  angle(90?-0?)
• ? Acute angle.Click Here for last slide

12
More examples.

• All triangles 180?
• 65? ltlt
  360?(revolution)

13
Strategies

• The Habits Of Mind I use to do this work was
  applying past knowledge to new situations,
  striving for accuracy and thinking flexibly
  because I had to think of different ways to
  create a sum.