Quiz about Year 8 Numbers Mastery Quiz

Question 1

Imagine you're at a store buying 8 apples, and then you decide to buy 2 more packs of apples, each containing 3 apples. How many apples do you have in total?

Accepted Answer

14

Answer

30

Answer

18

Answer

24

Question 2

Imagine you're helping an architect calculate materials for a circular garden. Which of these measurements cannot be precisely calculated and thus is considered 'irrational'?

Accepted Answer

$$\sqrt{2}$$

Answer

$$\frac{1}{2}$$

Answer

$$\sqrt{16}$$

Answer

$$3.75$$

Question 3

Let's dive into a math adventure! Can you solve this puzzle: $$0.75 \div 0.25$$ ? Imagine you're sharing a treasure of gold coins among your pirate crew, and this calculation will tell you how many coins each pirate gets! Arrr, think wisely, matey!

Accepted Answer

3

Answer

0.3

Answer

30

Answer

0.03

Question 4

Imagine you're on a treasure hunt in an ancient, mystical forest. You stumble upon a locked chest with a riddle that reads: $$5 + 2 imes (3 + 4)$$ . To unlock the chest and claim the treasure, you must solve the riddle by applying the secret formula (order of operations). What is the correct sequence to unlock the chest's secrets?

Accepted Answer

Parentheses, Multiplication, Addition

Answer

Addition, Multiplication, Parentheses

Answer

Parentheses, Addition, Multiplication

Answer

Multiplication, Parentheses, Addition

Question 5

Imagine you're at a math fair, and you come across a puzzle booth. The challenge is to identify the prime number from the list displayed on the board. Can you find it?

Accepted Answer

37

Answer

51

Answer

45

Answer

60

Question 6

Imagine you're a wizard in the realm of Algebraica, and you've encountered a magical gate locked by a spell. To unlock it, you must correctly solve the power of the spell: $$4^3 imes 4^2$$ . Can you dispel the magic and open the gate?

Accepted Answer

$$4^5$$

Answer

$$4^6$$

Answer

$$16^5$$

Answer

$$8^5$$

Question 7

Imagine you're at a bakery, trying to divide equally 5 cupcakes among 2 friends. Which of the following represents the situation?

Accepted Answer

$$\frac{5}{2}$$

Answer

$$\pi$$

Answer

$$\sqrt{3}$$

Answer

$$e$$

Question 8

Imagine you're on a shopping spree and you have $3.20 in your wallet. After buying a delicious ice cream for $1.75, how much money will you have left? Choose the correct amount to continue your adventure!

Accepted Answer

$$1.55$$

Answer

$$1.45$$

Answer

$$2.45$$

Answer

$$1.65$$

Question 9

Imagine you're a wizard in the realm of Mathemagica. Your spell to summon the mystical creatures requires you to calculate the power of numbers: $$2^3 imes 3^2$$ . What's the power level needed to complete the spell?

Accepted Answer

$$36$$

Answer

$$72$$

Answer

$$18$$

Answer

$$108$$

Question 10

Imagine you're helping a friend calculate the total cost of their shopping cart. They have 8 apples and decide to buy 2 more packs of apples, each containing 3 apples. If all apples cost the same and the total cost is divided by 4, what would be the cost per part? Use the formula $$\frac{8 + 2^3}{4}$$ to find out.

Accepted Answer

6

Answer

4

Answer

8

Answer

10

Question 11

Ready for a math adventure? Imagine you're a math wizard, and you've encountered a magical number puzzle in your journey. To unlock the next level, you need to simplify $$6^2 \div 6$$ . What spell (expression) will you cast?

Accepted Answer

$$6^1$$

Answer

$$6^3$$

Answer

$$36$$

Answer

$$6$$

Question 12

Imagine you're at a math exhibit at a science museum. You're presented with a display of famous constants and numbers. Your challenge: Identify which of these numbers doesn't quite belong with the others.

Accepted Answer

$$\sqrt{50}$$

Answer

$$0.333...$$

Answer

$$\sqrt{25}$$

Answer

$$2.5$$

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics