Common Core State Standards (EUA)
Grade 7
10 habilidades do Grade 7, cada uma com atividades grátis para praticar. 12 a 13 anos
As descrições são resumos curtos com nossas palavras, não o texto oficial.
Ratios & Proportional Relationships
7.RP.A.2
Recognise and represent proportional relationships between quantities.
Para praticar
Atividades prontas
7.RP.A.3
Solve multi-step ratio and percent problems such as simple interest, tax, markups, discounts and percent increase or decrease.
Para praticar
The Number System
7.NS.A.1
Add and subtract rational numbers, including negative numbers, and show this on a number line.
Para praticar
Atividades prontas
7.NS.A.2
Multiply and divide rational numbers, including negative numbers.
Para praticar
Atividades prontas
7.NS.A.2.D
Convert a rational number to a decimal using long division; know such decimals end or repeat.
Para praticar
7.NS.A.3
Solve real-world and mathematical problems with the four operations on rational numbers.
Para praticar
Expressions & Equations
7.EE.B.4.A
Solve word problems leading to equations of the form px + q = r and p(x + q) = r.
Para praticar
Geometry
7.G.B.4
Know and use the formulas for the area and circumference of a circle.
Para praticar
7.G.B.5
Use facts about supplementary, complementary, vertical and adjacent angles to find unknown angles.
Atividades prontas
7.G.B.6
Solve problems about area, volume and surface area of 2D and 3D objects made of triangles, quadrilaterals, polygons, cubes and right prisms.
Para praticar