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Represent Data on a Box Plot (Box-and-Whisker Plot) / 5 Number Summary

By MathwithMrAlmeida

By MathwithMrAlmeida

Represent Data on a Box Plot (Box-and-Whisker Plot) / 5 Number Summary

MathCraft: Place Value Divsion Common Core 4 NBT A1

By James Pike

Recognize that in a multi-digit whole number, a digit in one place represents ten times what it represents in the place to its right

Solving Logarithmic Equations | MathHelp.com

Here we’re asked to evaluate each of the following logarithms. In part a, we have log base 7 of 49. To evaluate this logarithm, we set it equal to x. In other words, log base 7 of 49 = what? Notice that we now have an equation written in logarithmic form, so let’s see if we can solve the equation by converting it to exponential form. Remember that the base of the log represents the base of the power, the right side of the equation represents the exponent, and the number inside the log represents the result, so we have 7…to the x…= 49. Next, we solve for x. Notice that 7 and 49 have a like base of 7, so we rewrite 49 as 7 squared, and we have 7 to the x = 7 squared, so x must equal 2. In part b, we have log base 3 of 1/27. Again, to evaluate this logarithm, we set it equal to x, and convert the logarithmic equation to exponential form. Remember that the base of the log represents the base of the power, the right side of the equation represents the exponent, and the number inside the log represents the result, so we have 3…to the x…= 1/27. Next, we solve for x. Notice that 3 and 1/27 have a like base of 3, so we rewrite 1/27 as 1 over 3 cubed, and we have 3 to the x = 1 over 3 cubed. Next, 1 over 3 cubed is the same thing as 3 to the negative 3, so we have 3 to the x = 3 to the negative 3, which means that x must equal -3. Therefore, log base 3 of 1/27 = -3. So remember the following rule. To evaluate a logarithm, set it equal to x, convert to exponential form, and solve the equation using like bases.

Fractions and the Number Line - 3rd Grade

By Hellothere1130

represent fractions on the number line

Fractions On A Number Line | Good To Know | WSKG

By WSKG Public Media

Understand a fraction as a number on the number line; represent fractions on a number line diagram.

Thomas Place value

By Thomas Boggy Creek

Recognize that in a multi-digit whole number, a digit in one place represents ten times what it represents in the place to its right.

[4.NBT.1-1.0] Place Value Basics - Common Core Standard - Practice Problem

By Freckle education

Recognize that in a multi-digit whole number, a digit in one place represents ten times what it represents in the place to its right.

[4.NBT.1-1.0] Place Value Basics - Common Core Standard

By Freckle education

Recognize that in a multi-digit whole number, a digit in one place represents ten times what it represents in the place to its right.

Grade 2 Math 9.5, Understanding place value (three-digits)

By Joann's School

How each digit in a three-digit number has a different value as hundreds, tens, or ones. Expanded form of a three-digit number. Identifying the value of a digit in a three-digit number. Counting by hundreds, then writing the missing number by using a pattern. Writing a number represented by models of hundreds, tens, and ones