PEMDAS

Q. Unlock the treasure chest by solving the expression.

1. 6
2. 22
3. 10
4. 18

Q. To unlock the wifi password, solve the expression.

1. 0
2. 1
3. 3
4. 4

Q.

Simplify the following mathematical expressions:

$91-[22-\{16÷(39+3$of $3-40\left)\right\}]$

Q.

Simplify the following mathematical expression:

$90\times 3+[120÷\{50-(15-5)\left\}\right]$

Q.

Evaluate the following expressions :

$\left\{\overline{12+4}-(3\times 5)\right\}\times (12÷2)$

Q.

Simplify the following mathematical expression:

$9+\left[\right\{2$of $35÷(3+5-1)\}+15-2]$

Q.

Simplify: $28-18÷9$

Q. PEMDAS stands for

Parenthesis,
Exponential,
Multiplication,
Division,
Addition,
Subtraction.

1. True
2. False

Q. Choose the answer for the following mathematical expression from the options given below.

$15\times (12+8)\times 2\times (9+1)$

1. 12000
2. 6000
3. 4000
4. 1120

Q. Which of the following operations has to be solved first in a mathematical expression?

1. Addition
2. Subtraction
3. Division
4. Parentheses

Q.

Simplify the following mathematical expression.

$90\times 3+\left[120÷\left\{50-\left(15-5\right)\right\}\right]$

Q. What is the value of the expression $50-40+60-30$?

1. 30
2. 40
3. 50

Q. Determine the value of the expression to open gate C:

$\left[\right(16÷8)\times 5]÷2\times 3+1+7\times 10$

Q. Which of the following operations has to be solved second in a mathematical expression?

1. Addition
2. Subtraction
3. Exponent
4. Division

Q. Find the value of the mathematical expression below.
$(1^4\times 2^2+3^3)-2^5÷4$

1. 0.25
2. 23
3. 18
4. None of the above

Q. To open gate A, evaluate the expression:
$9\times (3÷3)+2-2+(9\times 2)÷2÷9+12$

1. 22
2. 23
3. 24

Q. To access gate C, simplify the expression:
$\left[\right(14÷2\times 3)+16\times (7-7)+16-14÷7+15]÷2\times 10$

Q. Solve the expression: $4-2+7$

1. 9
2. 10
3. 8

Q. Solve the expression below to find out how much money Peter has now.
$(1000-500)÷5-60$

1. 840
2. 40
3. 60
4. 30

Q. Simpify the expression:
$\left[\right(10÷2\times 3\left)\right]+8\times 3^2-9+[11-14÷2+5]\times 4÷3$

Q. Evaluate the following expression.
$15÷[6+3^2]\times 5-1$

1. 7
2. 36
3. 4
4. 74

Q. Find the value of the mathematical expression given below.
$3\times 5^2÷15-5+2^2$

1. 2
2. 3
3. 4
4. 5

Q. Andrew discovers a buried treasure box. Solve the expression to unlock the box.

1. 2
2. 5
3. 7
4. 9

Q. What is the final value of the expression?
$25÷(8-3{)}^2-1$

1. 0
2. 1
3. 2
4. None of the above.

Q. Calculate the final value of the mathematical expression:
$5\times (6+4)-1$

1. 45
2. 49
3. 42
4. None of the above

Q. Challenge for the Bumper Cars
Evaluate the expression:
$(16÷16)\times (25-6\times 4)\times \left[\right(8-5)\times 8+1]+17$

Q. $30-(8+12)$ is equal to .

Q. Solve the expression: $7+(4-3^2÷3)$

1. 1
2. 8
3. 5

Q. Calculate Shelly's bill by solving the expression.

1. 88
2. 98
3. 50
4. 54

Q. Solve the following expression using the rules of PEMDAS.
$[6\times 12-2]÷5$