G6 Winter Exam study guide 2024

Front

What is the formula to calculate the area of a triangle?

Back

Area = 1/2 * base * height.

Front

What is the area of a triangle with base 8 units and height 6 units?

Back

48 square units.

Front

If a = 5, what is the value of 2a - 3?

Back

7.

Front

Which expression means 'six more than twice a number'?

Back

2x + 6.

Front

If b = 2, what is the value of 4b + 1?

Back

9.

Front

Which algebraic expression represents 'twice a number increased by 3'?

Back

2x + 3.

Front

What does the term 'algebraic expression' mean?

Back

A combination of numbers, variables, and operations without an equality sign.

Front

What is a variable in mathematics?

Back

A symbol (often a letter) that represents an unknown value.

Front

What is the value of 2x when x = 4?

Back

8.

Front

What is the distributive property in algebra?

Back

a(b + c) = ab + ac.