COMMON CORE MATH
NOTE: A GREAT SITE FOR HELP IS WWW.KHANACADEMY.COM (you do NOT have to log in, just type in a concept and start searching the videos)
To practice any of these skills on IXL, use this link!
5.OA OPERATIONS & ALGEBRAIC THINKING
*Use parentheses, brackets, or braces in numerical expressions and evaluate expressions
* Write simple expressions
* Generate two numerical patterns using two given rules / also use ordered pairs
https://www.youtube.com/watch?v=dAgfnK528RA (watch first)
https://www.youtube.com/watch?v=ClYdw4d4OmA (watch second)
Fun game to practice your skills (sort of like KRYPTO)
5.NBT NUMBERS & OPERATIONS IN BASE TEN
NBT.1 Recognize that in a multi-digit number (even decimals), a digit in one place represents 10 times as much as it represents in the place to its right and 1/10 of what it represents in the place to its left
Learn Zillion Videos to help you understand and practice....
NBT.2 Explain patterns in the number of zeros of the product when multiplying/dividing a number by a power of 10 (including decimals) and use whole number exponents to denote powers of 10.
Learn Zillion Videos to help...
You Tube Video to help ....
BEST ONE TO SHOW USING A PLACE VALUE CHART
NBT.3a Read and write decimals to the thousandths place.
Learn Zillion videos for help...
Some YouTube videos for help...
https://www.youtube.com/watch?v=PS73bgl2Yek This video uses a place value chart and exponents
this last one is my favorite!!!
NBT3b. Compare decimals to the thousandths place.
Learn Zillion videos for help...
Great YouTube video to explain how to show work to do this one...
NBT.4 Round decimals to any place
YouTube kid friendly video...
LearnZillion video to help with the harder part of this - using a number line...
NBT.5 Fluently multiply multi-digit whole numbers using the standard algorithm
Need to understand using an Area Model and Partial Products!!!
Learn Zillion video for array/area model
Start here with youtube video:
NBT.6 Divide with up to four-digit dividends and two-digit divisors (explain using models and/or words)
The link below is using the standard algorithm for division
NBT.7 Add, subtract, multiply and divide decimals to hundredths using models/drawings/place value/properties of operations
Here's a fun video to get you ready to add or subtract decimals:
This is a great demo on using an area model to multiply a decimal x a decimal
This next video is multiplying a decimal x a decimal using the standard algorithm
Dividing with decimals in the divisor and/or decimals in the dividend
5.NF NUMBER OPERATIONS - FRACTIONS
* Add and subtract fractions with unlike denominators
Basic understanding - very good video from Math Antics
Math Antics - finding common denominator to add/subtract fractions
Khan Academy video
* Interpret a fraction as division of the numerator by the denominator; express answer as fraction or mixed number
* Multiply a fraction by a whole number or another fraction (apply to area of a rectangle with fractional sides)
* Interpret multiplication as scaling (resizing)
* Use visual fraction models to represent problems.
* Divide unit fractions by whole numbers and vice versa (use visual models)
Understanding LCM (least common multiple) and GCF (greatest common factor)
GCF (Greatest Common Factor) youtube video - using the Ladder Method - SO COOL!!!!
LCM (Least Common Multiple) youtube video - using Ladder Method
great site to look up all kinds of math videos (we use these in class a lot)
5.MD MEASUREMENT & DATA
5.MD.1 Convert among different sized standard units of measure and use to solve multi-step problems
Standard Units of Measure (capacity, weight, linear/length)
review of metric units of measure and converting
Learn Zillion lesson on converting metric units
What is the difference between standard units of measure and metric units of measure?
* Make a line plot to display a data set of measurements in fractions of a unit (1/2, 1/4, 1/8)
* Understand concepts of volume and relate volume to multiplication and addition
* Apply formulas V= l x w and V = b x h (apply to composite figures as well)
* Graph points in the first quadrant on the coordinate plane to solve real world problems
* Classify two-dimensional figures in a hierarchy based on their properties