1. Days 116-120 Week Twenty-four February 20-24, 2012

2. Add. 1.2 ¾ + 1 ¾ 2. 3 1/3 + 2 2/3 3. 4 3/8 + 2 5/8 Subtract. 4. 7 5/8 – 6 2/8 5. 3 5/12 - 2 1/12 6. 8 2/3 – 4 1/3 Find the LCD. 7. 5/8 and 7/12 8. ¾ and 5/16 9. ½ and 3/8 ARMT OE Practice: The table below shows the land area, in square miles, of six countries. CountryLand Area in Square Miles Afghanistan350,001 Bolivia524,164 Chad495,755 Chile592,260 Egypt386,662 Iran636,296 A. What is 1 possible list of 3 countries that have a combined total area of at least 1,500,000 square miles? What is the total area of the countries you listed? B. What is a different list of 3 countries that have a combined total area of at least 1,500,000 square miles? What is the total area of the countries you listed?

3. 1. 1 gal = ______ qt 2. 3 gal = ______ qt 3. 7 gal = _______ qt 4. 10 gal = ______ qt 8 in 7 in 5. Find the perimeter of the above rectangle. 6. What would the perimeter of a rectangle with sides that measure 6 inches and 4 inches be?

4. 1. Sam has 2,130 doughnuts to put into 14 boxes. Each box will hold the same number of doughnuts. Write a number sentence that could be used to determine how many doughnuts there are in each box. 2. The gym at school has 910 seats in 26 rows. Each row has the same number of seats. Write a number sentence that could be used to determine how many seats are in each row. 3. Yogurt Mountain sold 389 pints of yogurt on Monday and two times that many on Tuesday. Write a number sentence that could be used to determine the total number of pints that he sold on those two days. 4. The movie theater sold 236 tickets on Thursday, 1,456 tickets on Friday, and 3 times as many as they sold on Friday on Saturday. Write a number sentence that could be used to determine the total number of tickets that were sold on those 3 days. 5. Write a number sentence that demonstrates the identity property of multiplication. 6. Write a number sentence that demonstrates the commutative property of addition.

5. 1. Draw a circle and label the radius, diameter, and center. 2. Draw a Cartesian Plane and label the quadrants. 3. Draw a regular polygon. 4. Explain why #3 is a regular polygon. 5. Draw a set of congruent polygons. 6. Explain why #5 is a set of congruent polygons. ARMT : The table below shows the land area, in square miles, of six countries. CountryLand Area in Square Miles Afghanistan250,001 Bolivia424,164 Chad495,755 Chile292,260 Egypt386,662 Iran 636,296 A. What is 1 possible list of 3 countries that have a combined total area of at least 900,000 square miles? What is the total area of the countries you listed? B. What is a different list of 3 countries that have a combined total area of at least 900,000 square miles? What is the total area of the countries you listed?