SAT

📘 Panduan belajar SAT (4)

Mulailah dari istilah matematika bahasa Inggris: banyak siswa paham matematika tetapi kehilangan nilai karena kata-kata bahasa Inggris. Kosakata Words in Context, kartu aturan tata bahasa, dan soal latihan orisinal sedang ditambahkan. SAT adalah merek dagang College Board; cek situs resmi untuk info tes terbaru.

Kartu aturan tata bahasa (240 soal latihan)

Latihan Membaca dan Menulis (100 soal)

Latihan Matematika (100 soal)

⏱ Modul berwaktu (Membaca dan Menulis · Matematika)

• ubiquitous

  adjective

  ada di mana-mana

  Seeming to be everywhere.

  Smartphones have become ubiquitous.Ponsel pintar kini ada di mana-mana.

• ultimately

  adverb

  pada akhirnya

  A transition meaning "in the end" or "most importantly".

  The plan faced many obstacles but ultimately succeeded.Rencana itu menghadapi banyak hambatan tetapi pada akhirnya berhasil.

• undermine

  verb

  melemahkan

  To make something weaker or less effective, often gradually.

  The new findings undermine the earlier theory.Temuan baru melemahkan teori sebelumnya.

• underscore

  verb

  menggarisbawahi

  To emphasise or show the importance of something.

  The results underscore the need for more research.Hasilnya menggarisbawahi perlunya penelitian lebih lanjut.

• unit circle

  noun

  lingkaran satuan

  A circle with radius 1 centred at the origin, used to define trigonometric values.

  On the unit circle, cos θ is the x-coordinate.Pada lingkaran satuan, cos θ adalah koordinat x.

• unit conversion

  noun

  konversi satuan

  Changing a measurement from one unit to another, such as minutes to hours.

  Unit conversion: 3 hours equals 180 minutes.Konversi satuan: 3 jam sama dengan 180 menit.

• unit rate

  noun

  laju per satuan

  A rate for one unit of something, such as $3 per kilogram.

  Find the unit rate to compare the two prices.Cari harga per satuan untuk membandingkan kedua harga.

• unprecedented

  adjective

  belum pernah terjadi

  Never having happened or existed before.

  The city saw unprecedented growth in the 1950s.Kota itu mengalami pertumbuhan yang belum pernah terjadi pada 1950-an.

• variable

  noun

  variabel

  A letter, such as x or y, that stands for an unknown or changing number.

  Solve for the variable x.Selesaikan untuk variabel x.

• vertex

  noun

  titik puncak

  The highest or lowest point of a parabola; also a corner of a shape.

  The vertex of y = (x − 2)² + 3 is (2, 3).Titik puncak y = (x − 2)² + 3 adalah (2, 3).

• vertical angles

  noun

  sudut bertolak belakang

  Opposite angles formed by two crossing lines; they are equal.

  Vertical angles have equal measures.Sudut bertolak belakang besarnya sama.

• volume

  nounAWL 3

  volume, jumlah

  The amount of space something fills, the amount of something, or how loud a sound is.

  The volume of online shopping increased sharply.Volume belanja daring meningkat tajam.

• wary

  adjective

  waspada

  Careful because you think there may be danger or problems.

  Investors are wary of new regulations.Para investor waspada terhadap regulasi baru.

• weighted average

  noun

  rata-rata tertimbang

  An average where some values count more than others.

  The final grade is a weighted average of tests and homework.Nilai akhir adalah rata-rata tertimbang dari tes dan PR.

• whole number

  noun

  bilangan cacah

  A number with no fractional part, usually 0, 1, 2, 3 and so on.

  The answer must be a whole number.Jawabannya harus bilangan cacah.

• wistful

  adjective

  penuh kerinduan

  Feeling a gentle sadness and longing for something.

  She gave a wistful look at the old house.Dia memandang rumah lama itu dengan penuh kerinduan.

• x-axis

  noun

  sumbu x

  The horizontal line on a graph, often showing time or categories.

  The years are shown on the x-axis.Tahun ditampilkan pada sumbu x.

• x-intercept

  noun

  titik potong sumbu x

  The point where a graph crosses the x-axis.

  Find the x-intercept by setting y to 0.Cari titik potong sumbu x dengan membuat y = 0.

• y-axis

  noun

  sumbu y

  The vertical line on a graph, usually showing amounts or values.

  The y-axis shows sales in millions of dollars.Sumbu y menunjukkan penjualan dalam jutaan dolar.

• y-intercept

  noun

  titik potong sumbu y

  The point where a graph crosses the y-axis.

  The line y = 3x − 4 has a y-intercept of −4.Garis y = 3x − 4 memiliki titik potong sumbu y di −4.

• yield

  verb

  menghasilkan; menyerah

  In context: to produce a result; or to give way to pressure.

  The experiment yielded surprising results.Eksperimen itu menghasilkan temuan mengejutkan.

• zero of a function

  noun

  nilai nol fungsi

  An input value that makes the function equal zero, shown where the graph crosses the x-axis.

  The zeros of the function are −1 and 3.Nilai nol fungsi itu adalah −1 dan 3.