Exercise 1. Read and analyze the problem below and give what is asked. 1. What is the perimeter of the square whose side measures (x + 1) meters? 2. A vendor earns 10t pesos per week. What is his daily eaming if he works five days in a week?3. Each notebook cost 5 abc . How much will zac of notebooks cost? 4. What should be added to 3a to get -10a? 5. Find the area of the square if the side is (5x -- 2) m. Exercise 2. Read and analyze each problem carefully. Write your solution on a separate sheet of paper. 1. The amount of (2,000 x + 5,000 y + 8,000 z) pesos was divided among 10 sections of junior high school students. How much was the share of each section? 2. The first number is (x + 1), and the second number is 2 times the first number. What is their sum? 3. If you have (10x - 2x + 5) pesos in your wallet and you spend (5x - 2x + 15) pesos in buying foods, how much money is left in your pocket? 4. The perimeter of a rhombus and a square are equal. If the perimeter of the rhombus is (50x + 80xy + 70) cm, how long is the side of the square? 5. A rectangle has the length of (10x + 4) cm and width of (5x + 1) cm. If the width is doubled and the length is tripled, what is the area of the new rectangle? . Assessment/ Application/Outputs Directions: Read and analyze each problem carefully and choose the letter of the correct answer from the choices given. 1. The length of the rectangle is 2x and its width is (x + 1). What is its area? A. 2x2 + 2x B. 2x2 + 20 C. 2x + 20x D. 20x - 20 2. What is the perimeter of the triangle at the right? A. 3x + 8 B. 3x - 8 (x + 3) cm C. x3 + 8 (x+ 3) cm D. X - 8 (x + 2) cm 3. If I bought (2x + 4) ballpens which cost (5x + 1) pesos each, how much will I pay for it? A. (10x2 + 22x + 5) pesos C. (10x2 - 22x + 5) pesos B. (10x2 + 22x + 4) pesos D. 10x2 + 22x - 4) pesos 4. Eight students shared equally from the amount of (8b + 16p + 32n) pesos. How much did each student get? A. b + 2p + 4n B. b- 2p - 4n C. b - 2p + 4n D. -b+ 2p +4n 5. A box is (x + 1) cm by (x + 5) cm by (x + 2) cm. What is the volume of the box? A. (x3 + 8x2 + 17x + 10) cm3 B. (x3 + 8x2+ 17x+ 10) cm3 C. (X3+ 8x2 + 17x- 10) cm3 D. (x3 + 8x2 - 17x-10) cm3 6. The side of the square whose length is x cm is doubled. What is the perimeter of the enlarged square? A. (16x ) cm B. (8x) cm C. (4x) cm D. (2x)2 cm 7. Find the perimeter of the polygon at the right A. (30x + 6) cm B. (33x - 70) cm (4x -7) cm C. (30x - 6) cm