130 likes | 238 Views
MATHS CURRICULA. IN BULGARIAN SCHOOLS. 1 ST GRADE. Numbers from 0 to 10 addition and subtraction Numbers from 11 to 20 writing and counting Rectangle identification Line segment Drawing a line segment. 2 ND GRADE. Numbers from 21 to 100 -addition and subtraction
E N D
MATHS CURRICULA IN BULGARIAN SCHOOLS
1ST GRADE • Numbers from 0 to 10 • addition and subtraction • Numbers from 11 to 20 • writing and counting • Rectangle • identification • Line segment • Drawing a line segment
2ND GRADE • Numbers from 21 to 100 -addition and subtraction • Multiplication and division tables -concepts (multiplier/multiplicand; divisible/divisor; even/odd numbers) sequence of the 4 rules of arithmetic • Triangles -identification of types
3RD GRADE • Real numbers up to 1000 • 3 digit numbers -addition and subtraction -multiplication and division • Geometric figures – identification -straight line and curve; angles – vertex and sides; types of triangles • Measures of length (mm - km); mass (gram, ton ); time (century, second)
4th Grade • Real numbers above 1000 addition and subtraction multiplication and division • 4, 5, 6 digit numbers, a long figure • Decimal positional cardinal system • Roman numerals • Geometric figures – concepts of circumference, center, radius, degrees
5th GRADE • Fractions, decimals, decimal comma • Sum and difference of segments • Geometric figures and solids • Drawing of triangles and quadrangles • Distance from a point to a straight line • Right-angled parallelepiped and cube • Perimeter and area of a triangle, a rectangle and a square
5th GRADE • Divisible • Prime number and complex number, LMC and the greatest common divisor • Fractions • Operations • Number line • Transformation of a fraction into a decimal • Percent – presenting the correlation of two numbers by percentage
6th GRADE • Powers • Rational numbers • Operations • Number line • Descartes’s coordinate system • Symbols: <; =; >; <=; >=; =/= • Geometric figures and solids • Polygon, circumference and circle;prism and regular pyramid; cone and cylinder; sphere and globe • Proportions. Nominal
7th GRADE • Integer expressions • Identical expressions, Identities, common multiplier • Basic geometric figures • Median, line of symmetry; types of angles:upright, acute, obtuse, adjacent, exterior • Equation • Linear equation, unknown quantity, root of equation, modular equation
7th GRADE • Identical triangles • inequalities • Digital inequality, solving linear inequality with oneex • Rectangle, trapezium • Adjacent and opposite angles • Isosceles trapezium
8th GRADE • Square root, irrational • Quadratic equation • Vectors. Median of a triangle. Median of trapezium • Functions • Linear function, admissible values, graph • Identities
8th GRADE • Systems of linear equations with two unknown quantities • Systems of linear inequalities with one unknown quantity • Circumference and polygon • A point and a circumference • A straight line and a circumference • Two circumferences