tajuk carta = chart title Read the title first; it tells you what the bar chart is about. Once you know the topic, the numbers make sense. Example: Title: How Class 2B Gets to School. Bus shows 6 and walking shows 4, so 6 + 4 = 10 pupils are counted. Watch out: Skipping the title means you do not know what the bars are counting.
Langkah 2
Kenal paksi dan kategori
Paksi mencancang dan paksi mengufuk menunjukkan kategori dan bilangan. Palang boleh dilukis tegak (carta palang mencancang) atau melintang (carta palang mengufuk).
paksi kategori + paksi bilangan = category axis + number axis A bar chart has two axes. One lists the categories, such as fruit names; the other has a scale for the number. Find which is which before reading any bar. Example: The scale reads 0, 2, 4, 6, so each step is 4 − 2 = 2. Watch out: A step is not always 1; check how much the scale jumps.
Langkah 3
Padankan hujung palang dengan nombor
Ikut hujung setiap palang ke paksi bilangan untuk membaca nilai dengan tepat.
hujung palang → senggatan = end of the bar → scale mark Follow the end of each bar straight across to the number axis and read the mark it meets. A ruler helps keep your eye level. Example: Each step is 2 and a bar ends halfway between 4 and 6, so it shows 4 + 1 = 5. Watch out: When a bar ends between two marks, do not just round to the nearer mark.
Semak cepat · Soalan 1 / 2
Cuba sendiri
Pilih jawapan. Jika belum tepat, baca petunjuk dan cuba lagi.
Bahagian yang menerangkan perkara dalam carta ialah…
menerangkan perkara = describes what it is about The question asks which part of a bar chart tells us its topic. When you meet a new chart, where do you look to learn what it shows? Test each choice: can it name the topic? Example: A chart about Class 2A sports shows football 8 and badminton 5, so 8 + 5 = 13 pupils. Watch out: You need the part that explains the topic, not the part that shows amounts.
Semak cepat · Soalan 2 / 2
Cuba sendiri
Pilih jawapan. Jika belum tepat, baca petunjuk dan cuba lagi.
bilangan dibaca = the number is read The question asks what we use to read the amount on a bar chart. A bar's length must be compared with something to become a number; what is it? Try reading one bar with each choice. Example: One bar reads 7 and another reads 3, so the difference is 7 − 3 = 4. Watch out: Keep your eye level when reading; looking at a slant gives a wrong value.
Ringkasan
Syabas!
Kamu telah belajar tentang Kenali Carta Palang.
Ingat: baca tajuk carta; kenal paksi dan kategori; padankan hujung palang dengan nombor.