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Assignment #5. David Villavicencio Period 1 Adelante 2013,Math/Technology. Adding and Subtracting with Negatives. Adding and subtracting negatives is how many you take away or equal to. 1. The addition problem of a number can be representative as shaded boxes or unshaded boxes.
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Assignment #5 David Villavicencio Period 1 Adelante 2013,Math/Technology
Adding and Subtracting with Negatives • Adding and subtracting negatives is how many you take away or equal to.
1. The addition problem of a number can be representative as shaded boxes or unshaded boxes. 2. Group the two – tiles eith the other two + tiles since you took away both tiles you’ll end up + or – number. 3. For example lets take -3 + -3 if we take three shaded tiles we will have three more shaded tiles and it’ll equal -6 shaded tiles EX: 6 + -8 = -2 because you took away 6 unshaded boxes and you left off with 2 shaded boxes.