Showing posts with label Maths. Show all posts
Showing posts with label Maths. Show all posts
Tuesday, 11 September 2012
P5 Maths 2: Order of Operation
STEP 1:
Do all Multiplication and/or Division from left to right
STEP 2:
Do all Addition and/or Subtraction from left to right
Do in order of sequence:
Step1: 9-3 = 6
Step2: 6+2 = 8
18 / 3 x 2
Do in order of sequence:
Step1: 18 / 3 = 6
Step2: 6 x 2 = 12
3 + 4 x 5
Order of Operation says to do "x" or "/" first, then do "+" or "-" according to Left to Right sequence:
Step1: 4 x 5 = 20
Step2: 3 + 20 = 23
Monday, 27 August 2012
Resources - Maths Spelling UOI
Typing Practice - http://www.learninggamesforkids.com/keyboarding_games/typing-course.html
Spelling Practice - http://www.spellingcity.com/
Maths Practice#1 - http://www.ixl.com/math/grade-5/compare-numbers-up-to-billions
Maths Practice#2 - http://www.mathletics.com.sg/
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