Arithmos Genio

What is the equivalent decimal of 1/5?

• 0.3
• 0.25
• 0.2
• 0.15

What is the LCD of the fractions

5/3, 7/5, and 3/4?

• 60
• 20
• 15
• 25

What is the value of 3^4

• 12
• 27
• 64
• 81

What is a set of numbers?

• A set of numbers is a list of animals
• A set of numbers is a collection of distinct numbers without any specific order.
• A set of numbers is a collection of colors
• A set of numbers is a group of letters

Define absolute value?

• The absolute value of a number is its negative value.
• The absolute value of a number is always equal to the number itself.
• The absolute value of a number is its imaginary value.
• The absolute value of a number is its non-negative value without considering its sign.

Calculate the absolute value of |-5|

• 10
• 0
• -5
• 5

What is the result in adding -15 + (-23) =

• -38
• -8
• -48
• -38

State the commutative property of addition.

• a + b = b + a
• a + b = a - b
• a + b = b - a
• a + b = a + b

Define a rational number.

• A rational number is any number that can be expressed as a fraction where the numerator and denominator are integers, and the denominator is not zero.
• A rational number is any number that can be expressed as a fraction where the numerator is greater than the denominator.
• A rational number is any number that can be expressed as a decimal with a repeating pattern.
• A rational number is any number that can be expressed as a fraction where the numerator and denominator are both odd numbers.

Give a rational number that is not an integer?

• 4/3
• 3/2
• 5/2
• 2