Флашкарти: Fundamentals of Basic Math Operations — 18 карти

Multiplication table — purpose?

Helps memorize basic multiplication facts.

Product — definition?

Result of multiplying factors.

Factors — role?

Numbers multiplied to get a product.

Commutative property — effect?

Order of factors doesn't change the product.

Multiplication equation — example?

a × b = c, shows total from factors.

Division equation — example?

a ÷ b = c, splits total into parts.

Inverse operations — example?

Multiplication and division undo each other.

Unknown variable — purpose?

Represents missing value in an equation.

Fraction — what?

Part of a whole divided into equal parts.

Numerator — position?

Top number, parts considered.

Denominator — position?

Bottom number, total parts.

Unit fraction — example?

Fraction with numerator 1, like 1/3.

Equivalent fractions — meaning?

Different fractions with same value.

Area — measurement?

Surface covered by a shape.

Perimeter — measurement?

Total distance around a shape.

Counting objects — purpose?

Determine total quantity.

Grouping — benefit?

Organizes objects, simplifies counting.

Simple division — purpose?

Splitting items into equal groups.