Mathematics Specification A - 4MA1 PearsonEdexcel

Construction

Bayani Gaba-gaba

Construction is the art of drawing accurate geometric figures using only a ruler, a pair of compasses and a protractor. Unlike a rough sketch, every length must be measured to the nearest millimetre and every angle to the nearest degree. Exam questions test both the accuracy of your drawing and your understanding of the method behind it.

You will learn how to construct triangles from given information (SSS, SAS and ASA), how to use scale drawings to solve real-world distance and bearing problems, and how to construct perpendicular bisectors and angle bisectors using compasses alone. These compass-and-straight-edge constructions are among the oldest techniques in mathematics, dating back over 2000 years to Euclid.

Manufura

  1. Measure and draw lines to the nearest millimetre
  2. Construct triangles and other two-dimensional shapes using a combination of a ruler, a protractor and compasses
  3. Solve problems using scale drawings
  4. Use straight edge and compasses to construct the perpendicular bisector of a line segment and the bisector of an angle

Takardar Darasi

Architects draft floor plans. Surveyors map coastlines. Navigators plot courses across oceans. All of these tasks start the same way: with a carefully measured line drawn on paper. The tools are simple, a ruler, compasses and a protractor, but the skill lies in using them accurately. In this topic you will master that skill.

Akwai a cikin manhajar Green Bridge

Zazzage manhajar Green Bridge CBT a wayar ka ko kwamfyuta ka don samun cikakkiyar bayanan darasi, tambayoyin aiki, da ƙari.

Cikakkiyar bayanan darasi tare da zane-zane
Mataimakiyar koyo da AI
Yi karatu ba tare da intanet ba, a kowane lokaci, a ko'ina
Akwai a Android, Windows, macOS, da Linux

Nazarin Darasi

Barka da kammala darasi akan Construction. Yanzu da kuka bincika mahimman raayoyi da raayoyi, lokaci yayi da zaku gwada ilimin ku. Wannan sashe yana ba da ayyuka iri-iri Tambayoyin da aka tsara don ƙarfafa fahimtar ku da kuma taimaka muku auna fahimtar ku game da kayan.

Za ka gamu da haɗe-haɗen nau'ikan tambayoyi, ciki har da tambayoyin zaɓi da yawa, tambayoyin gajeren amsa, da tambayoyin rubutu. Kowace tambaya an ƙirƙira ta da kyau don auna fannoni daban-daban na iliminka da ƙwarewar tunani mai zurfi.

Yi wannan ɓangaren na kimantawa a matsayin wata dama don ƙarfafa fahimtarka kan batun kuma don gano duk wani yanki da kake buƙatar ƙarin karatu. Kada ka yanke ƙauna da duk wani ƙalubale da ka fuskanta; maimakon haka, ka kallesu a matsayin damar haɓaka da ingantawa.

  1. To construct a triangle given three side lengths, the correct method is: A) SSS using ruler and compasses B) ASA using ruler and protractor C) SAS using ruler and protractor D) Draw freehand and label the sides Answer: A
  2. A map scale is 1 : 25 000. A distance of 3 cm on the map represents a real distance of: A) 75 m B) 750 m C) 7 500 m D) 75 000 m Answer: B
  3. The perpendicular bisector of a line segment: A) Passes through one end at 90 degrees B) Passes through the midpoint at 90 degrees C) Passes through the midpoint at 45 degrees D) Divides the segment into two unequal parts Answer: B
  4. When constructing an angle bisector, you should: A) Use a protractor to measure half the angle B) Draw equal arcs from the crossing points on both arms C) Draw a line parallel to one arm D) Measure the angle and divide by two on a calculator Answer: B
  5. A plan is drawn at a scale of 1 : 200. A wall that is 8 m long in real life will be drawn as: A) 0.4 cm B) 4 cm C) 40 cm D) 400 cm Answer: B

Akwai a cikin manhajar Green Bridge

Zazzage manhajar Green Bridge CBT a wayar ka ko kwamfyuta ka don samun cikakkiyar bayanan darasi, tambayoyin aiki, da ƙari.

Cikakkiyar bayanan darasi tare da zane-zane
Mataimakiyar koyo da AI
Yi karatu ba tare da intanet ba, a kowane lokaci, a ko'ina
Akwai a Android, Windows, macOS, da Linux

Akwai a cikin manhajar Green Bridge

Zazzage manhajar Green Bridge CBT a wayar ka ko kwamfyuta ka don samun cikakkiyar bayanan darasi, tambayoyin aiki, da ƙari.

Cikakkiyar bayanan darasi tare da zane-zane
Mataimakiyar koyo da AI
Yi karatu ba tare da intanet ba, a kowane lokaci, a ko'ina
Akwai a Android, Windows, macOS, da Linux

Yi Aikin Tambayoyin Gwaji

Kana son yin aikin tambayoyin gwaji kan Construction? Sauke manhajar Green Bridge CBT don samun tambayoyin gwaji da cikakkun jarrabawa akan wannan batu.

Sauke Manhajar Daga Google Playstore

Duk abin da kake buƙata don yin fice a JAMB, WAEC & NECO.

Green Bridge CBT Mobile App
Keɓantaccen Mataimaki na Tattaunawa na Koyo na AI
Dubban Tambayoyi na IGCSE, JAMB, WAEC & NECO na Baya.
Fiye da Lura-Luran Darussa 1200
Tallafin Wajen Layi - Koyo Kowane Lokaci, Ko'ina
Jadawalin Gadar Kore.
Takaitaccen Bayanin Adabi & Tambayoyin Da Za Su Iya Tashi
Bibiye Ayyukanka da Ci Gaban Ka
Cikakken Bayani don Koyon Fahimta.