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This year of Math has been very challenging yet very imformative. Last year’s math was really easy and most of the curriculum was review for me, but this year I learned something new each unit. I also really liked our math class. I met a lot of great people. Everyone was so supportive and tried…
This week we started our last unit on Systems of Linear equations. We have covered all the new information needed for grade 10 math. We learned about the process of substitution and elimination to solve the x and y coordinates. Substitution is an algebraic method of finding solutions. Eliminations is used when all variables doesn’t…
This week we learned about the different equations to make the equations of the line. The most important thing to find is the slope(rise/run). Which we can figure out with 2 clues(x,y). Slope y- intercept form: y=mx+b Point- slope form: m(x-x)=y-y General form(pretty form): ax+by+c=0 -A >0 -A,B,C all have to be integers. – To…
On the 15th week we learned more about slopes. Colinear: points lining up Parallel lines: lines that never cross and have the same slope. Ex) m1= m2 Perpendicular lines: two lines that meet at 90 degrees. Ex) m1= 3/4, m2= -4/3 We also started to learn about how to incorporate the last unit domain and…
Blue- Point-slope form Yellow- Slope Y intercept form Purple- horizontal and vertical line
This week in math we started a new unit on slopes. We learned that a slope is a number that describes the steepness of a line, which is the same as the tangent ratio(trigonometry). slope= rise(y)/ run(x) Positive slope: The slope rises from left to right Negative Slope: The slope decreases from left to right…
This week in math we learned more about relations and functions. We reviewed how to write out inequalities and we also learned about domain and range. At first I was confused about the whole concept of the input and outputs but once I got used to solving more equations it got easier to do. Domain: the…
This week in math we started to learn about relations and functions. We reviewed linear relations from grade 9. And we learned how to find the intercepts of x and y on a graph. To find the the x intercept you would multiply the y to 0. Then you would single out the x by…
On week 11 of math we reviewed all the units for our mid terms. One thing I forgot and had to review was how to catagorize numbers into groups from chapter 1. R stands for real numbers which are all numbers including rational and irration numbers. The Q with the line on too of it…
This week of math we learned how to factor trinomials. Example 2) Find the possible 2 integers that equal to 24 when multiplied together. Pick the pair of integers that equal to 11 when added together. Make sure to see if the integers have to be possitive or negative depending on the middle and last…