CREST EduFund Mental Maths Olympiad Grade 8

What is the total duration of the CREST EduFund Mental Maths Olympiad exam for Grade 8?

• 30 minutes

• 45 minutes

• 60 minutes

• 90 minutes

How many questions are there in the Basic section of the Grade 8 CREST EduFund Mental Maths Olympiad exam?

• 20

• 40

• 60

• 80

What is the penalty for every incorrect answer in the CREST EduFund Mental Maths Olympiad exam?

• 1/2 of the total marks allotted to that question

• 1/3 of the total marks allotted to that question

• 1/4 of the total marks allotted to that question

• No penalty

Which of the following topics is NOT part of the Number System section in the syllabus?

• Properties of operations of Integers

• Rational number and its properties of rational numbers

• Linear equations in one Variable

• Rational numbers between two rational numbers

Which topic is included in the Algebra section of the syllabus?

• Finding the Square of a Number

• Simple equations

• Square Roots of Decimals

• Properties of operations of Integers

What is the total number of marks for the Grade 8 CREST EduFund Mental Maths Olympiad exam?

• 240

• 300

• 360

• 400

What is the rational number between 1/3 and 1/2?

• 1/3

• 2/3

• 3/8

• 9/8

What is a rational number between 0.2 and 0.3?

• 1/3

• 1/4

• 2/4

• 3/5

Simplify the expression: (3x + 4y) * (2x - 3y)

• 4x^2 - 5y^2 - 12x

• 7x - 11y - y^2

• 3x^2 - 4y + xy

• 6x^2 - 12y^2 - xy

Choose the correct expression: Five friends combined ages equal to x. After three years, what is the total of their ages?

• x + 5

• 3x + 5

• x + 15

• x + 3