# Topics by tag «grade 5»

All topics from mathematics on Cubens by tag «grade 5».

• Numbers and expressions

The arithmetic mean. How to find average of numbers. Geometric mean. Average quadratic. The Cauchy Inequality. Evidence of inequalities.

• Fractional numbers

Fractions. Fractional numbers. The numerator and denominator of a fraction. Proper and improper fractions. Mixed fractions (mixed numbers). Write down the normal shot. Comparison of fractions. The main property fractions.

• Fractional numbers

Decimal fractions. Addition and subtraction of decimals. Division and multiplication of decimals. Compare decimal fractions. Table of digits after the decimal point. Finite and infinite decimals.

• Fractional numbers

Decimal. Division of decimal fractions. Multiplication of decimal fractions.

• Fractional numbers

Reducing fractions. How to reduce a fraction. The construction of fractions to a common denominator. Examples of raising and reducing fractions. NSD and the NSC fractions.

• Fractional numbers

The multiplication of fractions. Multiplication of decimal fractions. The multiplication of fractions. Examples of multiplying fractions.

• Fractional numbers

The addition of fractions. The subtraction of fractions. Addition and subtraction of decimals. Addition and subtraction of fractions with different denominators. Addition and subtraction of mixed numbers.

• Fractional numbers

Division of fractions. Division of decimal fractions. Division of common fractions. Examples of dividing fractions.

• Fractional numbers

Convert improper fractions to a mixed number. How to turn a fraction into a mixed number. Convert decimal into a mixed number. Convert fraction to decimal.

• Fractional numbers

Converting a mixed number to an improper fraction. How to turn a mixed number in common fraction.