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Jan. 5, 2024

(98)^2 no calculator mental math

(98)^2 no calculator mental math

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Jan. 4, 2024

3-By-1 Mental Math Multiplication

3-By-1 Mental Math Multiplication

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Jan. 4, 2024

How many straight lines can be formed by 8 points of which 3 are collinear?

How many straight lines can be formed by 8 points of which 3 are collinear?

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Jan. 4, 2024

Which of the following shows the numbers in ascending order? 2/3, 0.68, 67%, 4/5

Which of the following shows the numbers in ascending order? 2/3, 0.68, 67%, 4/5

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Jan. 3, 2024

How many unique letter arrangements in the word, Mississippi?

How many unique letter arrangements in the word, Mississippi?

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Jan. 3, 2024

What is the value of x in the following equation: 2/3x + 1/6 = 1/3

What is the value of x in the following equation: 2/3x + 1/6 = 1/3

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Jan. 3, 2024

Simplify 6x^2y^3(2x^2y)^3

Simplify 6x^2y^3(2x^2y)^3

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Jan. 2, 2024

The diagonal of a rectangle is 10 inches long and the height of the rectangle is 8 inches. What is t

The diagonal of a rectangle is 10 inches long and the height of the rectangle is 8 inches. What is the perimeter of the rectangle in inches?

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Jan. 2, 2024

A box contains 5 black and 2 white balls. 2 balls are drawn without replacement. Find the probabilit

A box contains 5 black and 2 white balls. 2 balls are drawn without replacement. Find the probability of drawing 2 black balls. 

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Jan. 2, 2024

You roll two fair dice. What is the probability the sum of the die equals 7?

You roll two fair dice. What is the probability the sum of the die equals 7?

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Jan. 1, 2024

Multiply Even Numbers by 5 No Calculator Shortcut

Multiply Even Numbers by 5 No Calculator Shortcut

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Jan. 1, 2024

If two coins are flipped, what is the probability that there will not be two heads?

If two coins are flipped, what is the probability that there will not be two heads?

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Dec. 31, 2023

Simplify log(4) + log(12)

Simplify log(4) + log(12)

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Dec. 31, 2023

Addition mod 6 Table No Calculator

Addition mod 6 Table No Calculator

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Dec. 30, 2023

Multiply by 29 No Calculator Shortcut

Multiply by 29 No Calculator Shortcut

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Dec. 29, 2023

If there are 7 bolts in a widget and 6 widgets in an appliance, how many bolts are in 20 appliances?

If there are 7 bolts in a widget and 6 widgets in an appliance, how many bolts are in 20 appliances?

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Dec. 29, 2023

Find the distance between (1,2,3) and (7,5,5)

Find the distance between (1,2,3) and (7,5,5)

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Dec. 28, 2023

Log5 = 0.699, log2 = 0.301. Use these values to evaluate log40.

Log5 = 0.699, log2 = 0.301. Use these values to evaluate log40.

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Dec. 28, 2023

12!!!

12!!! Multi factorial

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Dec. 27, 2023

Simplify 2^4 x 8^7

Simplify 2^4 x 8^7

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Dec. 27, 2023

Addition left to right

Addition left to right

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Dec. 26, 2023

3 People You Must Study in Math Class

3 People You Must Study in Math Class

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Dec. 26, 2023

If 2x + y = 7 and y + 2z = 23, what is the average of x, y, and z?

If 2x + y = 7 and y + 2z = 23, what is the average of x, y, and z?

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Dec. 25, 2023

Given that m is a positive integer and 4^m - 1 = n, which of the following values CANNOT represent n

Given that m is a positive integer and 4^m - 1 = n, which of the following values CANNOT represent n A. 3 B. 7 C. 63 D. 255

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