{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

U1_Overview_NumberSense - Day 1 BEDMAS Day 2 INTEGERS When...

Info icon This preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
Day 3: +/- FRACTIONS Fractions represent the parts of a whole. For example: means there are 3 out of a total of 4 parts. To add or subtract a fraction , write both fractions as fractions with the same denominator (bottom #), then keep the denominator and add or subtract the numerators (top #). Ex: M A T H O Day 1: BEDMAS When there are multiple mathematical operations in a math problem, the operations must be completed in a specific order, according to BEDMAS (Brackets, Exponents, (Division,Multiplication)*, (Addition, Subtraction)* * Whichever comes first within each bracket. Ex: 4 + 3 x 5 – 2 3 + 1 = 4 + 3 x 5 – 9 + 1 = 4 + 15 – 9 + 1 = 19 – 9 + 1 = 10 + 1 = 11 Day 2: INTEGERS Integers include zero, and all positive and negative non-decimal numbers. (Ex: -4, 0, 8, 132, -68) To add a negative number : To subtract a negative number : subtract it. Ex: 13 + (-6) add it. Ex: 13 – (-6) = 13 – 6 = 13 + 6 = 7 = 19 When multiplying or dividing a positive # and a negative # , the result is always negative. Ex: 5 x (-4) = -20 Ex2: 32 (- 4) = -8 When multiplying or dividing two negative #’s , the result is Day 4: X/
Image of page 1

Info icon This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern