These are some IGCSE Topicwise Past paper sheets fro practise. Members of www.smartexamresources.com can gain access to all micro-topicwise past papers along with study notes, learning videos for IGCSE and a lot more.
Biotechnology is an indigenous wave of innovation. This enhances the quality of the environment by protecting the natural resources. It plays key role for sustainable agriculture.
• Bioremediation – process of cleaning up environmental sites contaminated with chemical pollutants by using living organisms to degrade hazardous materials into less toxic substances
Biotechnology is an indigenous wave of innovation. This enhances the quality of the environment by protecting the natural resources. It plays key role for sustainable agriculture.
• Bioremediation – process of cleaning up environmental sites contaminated with chemical pollutants by using living organisms to degrade hazardous materials into less toxic substances
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ANURAG TYAGI CLASSES (ATC) is an organisation destined to orient students into correct path to achieve
success in IIT-JEE, AIEEE, PMT, CBSE & ICSE board classes.
Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
Honest Reviews of Tim Han LMA Course Program.pptxtimhan337
Personal development courses are widely available today, with each one promising life-changing outcomes. Tim Han’s Life Mastery Achievers (LMA) Course has drawn a lot of interest. In addition to offering my frank assessment of Success Insider’s LMA Course, this piece examines the course’s effects via a variety of Tim Han LMA course reviews and Success Insider comments.
2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
Biological screening of herbal drugs: Introduction and Need for
Phyto-Pharmacological Screening, New Strategies for evaluating
Natural Products, In vitro evaluation techniques for Antioxidants, Antimicrobial and Anticancer drugs. In vivo evaluation techniques
for Anti-inflammatory, Antiulcer, Anticancer, Wound healing, Antidiabetic, Hepatoprotective, Cardio protective, Diuretics and
Antifertility, Toxicity studies as per OECD guidelines
Francesca Gottschalk - How can education support child empowerment.pptxEduSkills OECD
Francesca Gottschalk from the OECD’s Centre for Educational Research and Innovation presents at the Ask an Expert Webinar: How can education support child empowerment?
Acetabularia Information For Class 9 .docxvaibhavrinwa19
Acetabularia acetabulum is a single-celled green alga that in its vegetative state is morphologically differentiated into a basal rhizoid and an axially elongated stalk, which bears whorls of branching hairs. The single diploid nucleus resides in the rhizoid.
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
1. 3cm
6cm
10cm
NOT TO
SCALE
A solid metal cuboid measures 10 cm by 6 cm by 3 cm.
(a) Show that 16 of these solid metal cuboids will fit exactly into a box which has internal
measurements 40 cm by 12 cm by 6 cm.
Answer(a)
[2]
(b) Calculate the volume of one metal cuboid.
Answer(b) cm3
[1]
(c) One cubic centimetre of the metal has a mass of 8 grams.
The box has a mass of 600 grams.
Calculate the total mass of the 16 cuboids and the box in
(i) grams,
Answer(c)(i) g [2]
(ii) kilograms.
Answer(c)(ii) kg [1]
5.4.1
2. (d) (i) Calculate the surface area of one of the solid metal cuboids.
Answer(d)(i) cm2
[2]
(ii) The surface of each cuboid is painted. The cost of the paint is $25 per square metre.
Calculate the cost of painting all 16 cuboids.
Answer(d)(ii) $ [3]
(e) One of the solid metal cuboids is melted down.
Some of the metal is used to make 200 identical solid spheres of radius 0.5 cm.
Calculate the volume of metal from this cuboid which is not used.
[The volume, V, of a sphere of radius r is V =
3
4
π r 3
.]
Answer(e) cm3
[3]
(f) 50 cm3
of metal is used to make 20 identical solid spheres of radius r.
Calculate the radius r.
Answer(f) r = cm [3]
4. (a)
20cm
46cm
24cm
NOT TO
SCALE
Jose has a fish tank in the shape of a cuboid measuring 46cm by 24cm by 20cm.
Calculate the length of the diagonal shown in the diagram.
Answer(a) cm [3]
(b) Maria has a fish tank with a volume of 20000 cm3
.
Write the volume of Maria’s fish tank as a percentage of the volume of Jose’s fish tank.
Answer(b) % [3]
(c) Lorenzo’s fish tank is mathematically similar to Jose’s and double the volume.
Calculate the dimensions of Lorenzo’s fish tank.
Answer(c) cm by cm by cm [3]
(d) A sphere has a volume of 20000 cm3
. Calculate its radius.
[The volume, V, of a sphere with radius r is V =
3
4
πr3
.]
Answer(d) cm [3]
5.4.2
6. A metal cuboid has a volume of 1080cm3
and a mass of 8kg.
(a) Calculate the mass of one cubic centimetre of the metal.
Give your answer in grams.
Answer(a) g [1]
(b) The base of the cuboid measures 12cm by 10cm.
Calculate the height of the cuboid.
Answer(b) cm [2]
(c) The cuboid is melted down and made into a sphere with radius rcm.
(i) Calculate the value of r.
[The volume, V, of a sphere with radius r is V =
3
4
πr3
.]
Answer(c)(i) r = [3]
5.4.3
7. (ii) Calculate the surface area of the sphere.
[The surface area, A, of a sphere with radius r is A = 4πr2
.]
Answer(c)(ii) cm2
[2]
(d) A larger sphere has a radius Rcm.
The surface area of this sphere is double the surface area of the sphere with radius r cm in
part (c).
Find the value of
r
R
.
Answer(d) [2]