BNCC – Basis Kurikulum Nasional Bersama (Brasil)
8º ano
7 standar untuk 8º ano, masing-masing dengan lembar gratis yang melatihnya. Usia 13–14 tahun
Deskripsi berupa ringkasan singkat dengan kata-kata kami sendiri, bukan teks resminya.
Matemática
EF08MA01
Calculate with integer powers and use them to write numbers in scientific notation.
Latih
EF08MA02
Use the link between powers and roots, writing a root as a power with a fractional exponent.
Latih
EF08MA06
Evaluate algebraic expressions for given values using the properties of operations.
Latih
EF08MA11
Find the rule of a recursive number sequence and describe how to get the next terms.
Latih
EF08MA19
Solve area problems for quadrilaterals, triangles and circles using area formulas.
Latih
EF08MA25
Find the mean, mode and median of data and relate them to the spread shown by the range.
Latih
Ciências
EF08CI04
Calculate the energy use of household appliances from their power and time of use.