7 th Grade Math Label the next page

7 th Grade Math

Label the next page of your math notebook as shown below. You need to write everything that we cover in this power point in your notebook. Name Essential Question: August 10, 2015 Period Integer Notes

� 1. 2. Place these integers in order from least to greatest. {3, 0, -5, 1, 4} {-1, -2, -3, 3, 2, 1}

3. Replace ● with <, >, or = to make a true sentence. -12 ● 4 4. -4 ● -5 5. -3 ● 3 �

Write an integer to represent each situation. � 3 strokes below par � A 6 -yard loss � 12 centimeters longer � 7 inches below normal � $5. 00 off the original price � A gain of 6 hours � 2º above zero � A loss of 15 pounds � A $35 withdrawal � A $75 deposit

� � Player Score Brooky, Lynnette -4 Neumann, Liselotte 0 Hjorth, Maria -15 Park, Grace -10 Jeong Jang -5 Se Ri Pak -14 King, Betsy -8 Sorenstam, Annika -19 Moodie, Janice +5 Tinning, Iben +3 Order the scores in the table from least to greatest. Who had the highest score? Who had the lowest score? What if the golf administrator decided to change the rules. He wants to know if the game had been played in pairs, what pair of women would have had the highest score?

Link to virtual manipulative: http: //nlvm. usu. edu/en/nav/frames_asid_161 _g_2_t_1. html? open=activities � Take out your colored chips and follow along with the computer! � You will need to use red for negative and yellow for positive. � Write each problem and solution in your notes.

� � Draw a straight line on your paper. Label this line from -10 to +10 like your desk number line. Plot these points on your number line {0, -2, 4, -1}. Label each point consecutively, A, B, C, and D.

Link to Virtual Manipulative http: //nlvm. usu. edu/en/nav/frames_asid_107 _g_3_t_1. html? from=category_g_3_t_1. ht ml Solve the following problems using the number line 1. 3 + (-4) = 2. -3 + 4 = 3. -6 + (-4) = 4. 7+8 =

SAME SIGNS Rule: Add and keep the common sign DIFFERENT SIGNS Rule: Subtract and take the sign of the “largest” number if you were to ignore signs

� Using the T-Chart you created, sort the problems into their proper column. DO NOT SOLVE YET! -4 +7 -9+-9 18+21 -23+16 8+-8 4+3 -21+44 -17+-34 Adding Integers Same Signs Different Signs

A football team loses 5 yards on one play and then loses 8 yards on the next play. � Construct a quick sketch of the problem. � Write an expression that represents the problem. � Find the sum.

You park in a garage 3 floors below ground level. Then you get in the elevator and go up 12 floors. � Draw a quick sketch to represent the problem situation. � Write an expression to represent the problem. � Find the sum.

In 2002, Tiger Woods won the Masters Tournament. His scores were -2, -3, -6, and -1 for four rounds. � Construct a table to represent Tiger’s scores. � Write an expression that represents his final score after four rounds. � Find the sum.

A research team aboard an underwater research vessel descends 1, 500 feet beneath the surface of the water. They then rise 525 feet and descend again 350 feet. � Draw a quick sketch of the problem situation. � Write an addition expression to represent this situation. � Find the sum.

� On your post-it note, write everything that you have learned about integers! � Place the post-it note on the door on the way out. � Make sure to include your name.