Dian Sana October 4, 2020 Math Worksheet
No matter what materials you choose, it is most important that you supervise your child constantly so that mistakes get caught rather than practiced. I learned this particular lesson the hard way. When my daughter was young, she did something that needed ”attention.” I no longer remember what it was that she did, but I told her to write the sentence ”I will not disobey my parents again” 50 times. I should have known better, but I didn’t check on her at the beginning and then I got busy. So, sometime later, she brought me 50 sentences of ”I will not disobey my parents agen.” She had just practiced misspelling ”again” as ”agen” — 50 times! I’m not certain that we ever really got that fixed. This issue of NOT practicing mistakes is extremely important. Parents shouldn’t give worksheets as busy work and teachers should only use them if you are going to have a non-math teacher substitute. White boards with supervision are always a better way to practice skills. If you need some time to do chores, your child will get much more benefit by helping you with the chores. And maybe you can work in a little discussion of numbers or counting while you do chores together.
Times are different these days. Kids are growing up in a world of microwaves, fast food chains, Nintendo, Wifi, iPads, along with a ton of other technical marvels. When I was growing up we didn’t have home computers let alone PlayStation to entertain ourselves. Handheld camcorders were barely coming to the retail market by the time I was in 8th grade, but still a long ways away from the YouTube and Facebook arena we now see today. Times were extremely different back then and so was school. From a teacher’s perspective our competition is tough. Passing out a handout of 30 problems that are all in a format of 534×25= is not as stimulating in the students’ eyes as playing games such as Grand Theft Auto and Resident Evil.
First, the Basics! The x axis of a graph refers to the horizontal line while the y axis refers to the vertical line. Together these lines form a cross and the point where they both meet is called the origin. The value of the origin is always 0. So if you move your pencil from the origin to the right, you are drawing a line across the positive values of the x axis, i.e., 1, 2, 3 and so on. From the origin to the left, you’re moving across the negative values of the x axis, i.e., -1, -2, -3 and so on. If you go up from the origin, you are covering the positive values of the y axis. Going down from the origin, will take you to the negative values of the y axis.
Today we all know that benefits of math are considerable. Math is not a subject one learns by reading the problems and solutions. American children have very little practice with multi-step problems, and very few opportunities to think their way in to and through problems that don’t look like ’all the others’. With a packed curriculum and the increased emphasis on testing, our children are taught tons of procedures – but procedures disconnected from when to use them, and why. Sustained thinking – the key ingredient to math success – is painfully absent in too many math classes.
There are some new materials being developed now based on what we are learning about how the brain learns. These brain-friendly materials should be an improvement over what has existed. I recently bought a book by Marcia L. Tate titled ”Mathematics Worksheets Don’t Grow Dendrites.” I highly recommend her book. She gives a great deal of information on alternative activities that are better for your child’s brain development and for learning.
How Do You Find Points In A Graph? This set of numbers (2, 3) is an example of an ordered pair. The first number refers to the value of x while the second number stands for the value of y. When ordered pairs are used to find points on the grid, they are called the coordinates of the point. In above example, the x coordinate is 2 while the y coordinate is 3. Together, they enable you to locate the point (2, 3) on the grid. What’s the point of all this? Well, ever wondered how ships describe exactly where they are in the vastness of the ocean? To be able to locate places, people have to draw a grid over the map and describe points with the help of x and y coordinates. Why don’t you give it a try? Imagine left side wall of your room to be y axis and the wall at your back to be the x axis. The corner that connects them both will be your origin. Measure both in feet. If I say stand on coordinates (3, 2), would you know where to go? That means from the corner (origin) you should move 3 feet to the right and 2 feet forward.
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