Belajar Matematika Online

IXL Math On IXL, math is more than just numbers. With unlimited questions, engaging item types, and real-world scenarios, IXL helps learners experience math at its most mesmerizing! Pre-K skills Represent numbers - up to 5 Inside and outside Classify shapes by color Long and short Wide and narrow See all 77 pre-K skills Kindergarten skills Fewer, more, and same Read clocks and write times Seasons Count money - pennies through dimes Shapes of everyday objects I See all 182 kindergarten skills First-grade skills Counting tens and ones - up to 99 Hundred chart Subtraction facts - numbers up to 10 Read a thermometer Measure using an inch ruler See all 210 first-grade skills Second-grade skills Counting patterns - up to 1,000 Greatest and least - word problems - up to 1,000 Compare clocks Create pictographs II Which customary unit of volume is appropriate? See all 287 second-grade skills Third-grade skills Convert between standard and expanded form Count equal groups Estimate sums Show fractions: area models Find equivalent fractions using area models See all 384 third-grade skills Fourth-grade skills Addition: fill in the missing digits Divide larger numbers by 1-digit numbers: complete the table Objects on a coordinate plane Circle graphs Place values in decimal numbers See all 340 fourth-grade skills Fifth-grade skills Least common multiple Multiply fractions by whole numbers: word problems Sale prices Find start and end times: word problems Parts of a circle See all 347 fifth-grade skills Sixth-grade skills Compare temperatures above and below zero Which is the better coupon? Evaluate variable expressions with whole numbers Classify quadrilaterals Create double bar graphs See all 321 sixth-grade skills Seventh-grade skills Solve percent equations Arithmetic sequences Evaluate multi-variable expressions Identify linear and nonlinear functions Pythagorean theorem: word problems See all 289 seventh-grade skills Eighth-grade skills Write variable expressions for arithmetic sequences Add and subtract polynomials using algebra tiles Add polynomials to find perimeter Multiply and divide monomials Scatter plots See all 317 eighth-grade skills Algebra 1 skills Write and solve inverse variation equations Write an equation for a parallel or perpendicular line Solve a system of equations by graphing Solve a system of equations using substitution Rational functions: asymptotes and excluded values See all 309 Algebra 1 skills Geometry skills Triangle Angle-Sum Theorem Proving a quadrilateral is a parallelogram Properties of kites Similarity of circles Perimeter of polygons with an inscribed circle See all 221 Geometry skills Algebra 2 skills Multiply complex numbers Product property of logarithms Find the vertex of a parabola Write equations of ellipses in standard form from graphs Reference angles See all 322 Algebra 2 skills Precalculus skills Identify inverse functions Graph sine functions Convert complex numbers between rectangular and polar form Find probabilities using two-way frequency tables Use normal distributions to approximate binomial distributions See all 261 Precalculus skills Calculus skills Find limits using the division law Determine end behavior of polynomial and rational functions Determine continuity on an interval using graphs Find derivatives of polynomials Find derivatives using the chain rule I See all 97 Calculus skills Mathematics is a persistent source of difficulty and frustration for students of all ages. Elementary students spend years trying to master arithmetic. Teens struggle with the shift to algebra and its use of variables. High-school students must face diverse challenges like geometry, more advanced algebra, and calculus. Even parents experience frustration as they struggle to recall and apply concepts they had mastered as young adults, rendering them incapable of providing math help for their children. Whether you need top Math tutors in Boston, Math tutors in Detroit, or top Math tutors in Dallas Fort Worth, working with a pro may take your studies to the next level. The truth is, everyone struggles with math at one time or another. Students, especially at the high-school level, have to balance challenging coursework with the demands of other courses and extracurricular activities. Illness and school absences can leave gaps in a student’s instruction that lead to confusion as more advanced material is presented. Certain concepts that are notoriously difficult to master, such as fractions and the basics of algebra, persist throughout high school courses, and if not mastered upon introduction, can hinder a student’s ability to learn new concepts in later courses. Even students confident in their math skills eventually find a course or concept incomprehensible as they reach advanced math classes. In other words, no matter what your age or ability, everyone eventually needs help with math. Varsity Tutors offers resources like free Math Diagnostic Tests to help with your self-paced study, or you may want to consider a Math tutor. Varsity Tutors is happy to offer free practice tests for all levels of math education. Students can take any one of hundreds of our tests that range from basic arithmetic to calculus. These tests are conveniently organized by course name (e.g. Algebra 1, Geometry, etc.) and concept (e.g. “How to graph a function”). Students can select specific concepts with which they are struggling or concepts that they are trying to master. Students can even use these concept-based practice tests to identify areas in which they may not have realized they were struggling. For instance, if a student is struggling with his or her Algebra 1 course, he or she can take practice tests based on broad algebra concepts such as equations and graphing and continue to practice in more specific subcategories of these concepts. In this way, students can more clearly differentiate between those areas that they fully understand and those that could use additional practice. Better yet, each question comes with a full written explanation. This allows students to not only see what they did wrong, but provides the student with step-by-step instructions on how to solve each problem. In addition to the Math Practice Tests and Math tutoring, you may also want to consider taking some of our Math Flashcards. 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Penulisan Daftar Pustaka

Ada beberapa hal yang perlu diperhatikan dalam penulisan daftar pustaka, yaitu:

1) Baris pertama dimulai pada margin sebelah kiri, baris kedua dan selanjutnya dimulai dengan 3/5 ketukan ke dalam yang jarak antar baris adalah 1 spasi.

2) Jarak antar pustaka yang satu dan lainnya adalah 1,5 spasi.

3) Disusun berdasarkan abjad juga berlaku pada nama pengarang yang terdiri dari beberapa orang.

4). Judul dicetak miring atau digaris bawahi.

Unsur-unsur utama yang ada dalam penulisan daftar pustaka:

1. Penulis/pengarang
2. Tahun Terbit
3. Judul Buku
4. kota Terbit
5. Penerbit.
Dengan Format Penulisan:
Penulis. Tahun terbit. Judul Buku. Kota terbit: Penerbit.

Contoh Cara Penulisan Daftar Pustaka

1. Buku ditulis oleh satu orang misalkan Leonar Erawan (Erawan bisa disingkat)
Contoh: Erawan, L. 1997. Metodologi Penelitian Sosial. Jakarta: Raja Garindo Persada.

2. Buku ditulis oleh dua atau tiga orang maka semua nama ditulis (nama dibalik hanya berlaku pada nama pertama).
Contoh: Erawan, L., Fredi Batauga dan Marzuki. 1969. A History of the Western World. Jakarta: Ghalia Indonesia.

3. Buku ditulis oleh lebih dari tiga orang, digunakan et al. atau dkk. (dicetak miring atau digarisbawahi).
Contoh: Nurgiyantoro, dkk.1981. Statistik Terapan. Yogyakarta: Gaja Mada University Press.

4. Jika penulis sebagai penyunting atau editor yang bukan pengarang. Tinggal tambahkan (ed) pada nama penulis.
Contoh: Batauga, Fredi (ed). 2015. Mental Aritmatika. Kendari: Lapego.

5. Jika penulis sebagai penterjemah
Contoh: Martienez, A. 1987. Ilmu Bahasa : Pengantar. Terjemahan Rahayu Hidayat dari Elemen de Lingusitique General (1980). Yogyakarta : Penerbit Kanisius.

6. Jika sumber itu merupakan karya tulis seseorang dalam suatu kumpulan tulisan banyak orang.
Contoh: Pujianto.1984. “Etika Sosial dalam Sistem Nilai Bangsa Indonesia”, dalam Dialog
Manusia, Falsafah, Budaya, dan Pembangunan. Malang: YP2LPM.

7. Buku yang berupa edisi
Contoh: Purcel.1970. Kalkulus (edisi Ke-9). Jakarta: Erlangga.

Sumber Jurnal
Penulis. Tahun terbit. Judul. Nama jurnal, volume jurnal, halaman.
Contoh: Jamet, R., Guillet, B., Robert, M., Ranger, J., Veneau, G.,.1996. Study of current dynamics of soils from a podzol–oxisol sequence in Tahiti (French polynesia) using the testmineral technique. Geoderma, 73, 107–124.

Sumber di Luar Jurnal dan Buku

1. Berupa skripsi, tesis, atau disertasi
Contoh: Soelaeman, M.I. 1985. Suatu Upaya Pendekatan Fenomenologis terhadap Situasi Kehidupan dan Pendidikan dalam Keluarga dan Sekolah. Disertasi Doktor pada FPS IKIP Bandung: tidak diterbitkan.

2. Berupa Publikasi Departemen
Contoh: Departemen Pendidikan dan Kebudayaan. 1998. Petunjuk Pelaksanaan Beasiswadan Dana Bantuan Operasional. Jakarta: Depdikbud.

3. Berupa dokumen Proyek
Contoh: Pengembangan Pendidikan Guru. 1983. Laporan Penilaian Proyek Pengembangan Pendidikan Guru. Jakarta: Depdikbud.

4. Berupa Makalah
Contoh: Kartadinata, S. 1989. “Kualifikasi Profesional Petugas Bimbingan Indonesia: Kajian Psikologis”. Makalah apda Konvensi 7 IPBI, Denpasar.

5. Berupa Surat Kabar
Contoh: Sanusi, A. 1986. “Menyimak Mutu Pendidikan dengan Konsep Takwa dan Kecerdasan, Meluruskan Konsep Belajar dalam Arti Kualitatif”. PikiranRakyat (8 September 1986).

Sumber dari Internet

1. Bila karya perorangan
Cara penulisannya:
Pengarang. Tahun. Judul (edisi), [jenis medium]. Tersedia: alamat di internet. [tanggal diakses]
Contoh: Batauga, Fredi. 1998. Mengajarkan Pecahan. [Online]. Tersedia: /2014/05/mengajarkan-pecahan- dengan-pendekatan-bahasa-akhlak.html. [15 Maret 2014]

2. Bila bagian dari karya kolektif
Cara Penulisannya ialah:
Pengarang/Penyunting. Tahun. Dalam Sumber (edisi), [Jenis media]. Penerbit. Tersedia: alamat di internet. [tanggal akses].
Contoh: Daniel, R.T. 1995.The History of Western Music In Britanica Online: Macropedia [Online]. Tersedia: http://matematikakubisa.blogspot.html[28 Maret 2000]

3. Bila artikel dalam majalah
Cara penulisannya: Pengarang. (Tahun, tanggal, bulan). Judul. Nama Majalah [Jenis media], volume, jumlah halaman. Tersedia: alamat di internet [tanggal diakses]
Contoh: Goodstein, C. (1991, September). Healers from the deep. American Health [CD-ROM], 60-64. tersedia: 1994 SIRS/SIRS 1992 Life Science/
Article 08A [13 Juni 1995]

5. Bila Artikel di surat Kabar
Cara penulisannya: Pengarang. (Tahun, tanggal, bulan). Judul. Nama Surat Kabar [Jenis media], jumlah halaman. Tersedia: alamat di internet [tanggal diakses].
Contoh: Irfan. (2014, 15, Juni). Indonesia Negeri Terbelakang. Koran Sindo [online], 5. Tersedia:[21 Mei 2014]

Sumber Referensi:
¤, dll.
¤Siregar, Syofian. 2013. Statistik Parametrik untuk Penelitian Kualitatif. Jakarta: PT Bumi Aksara.

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