Answer the questions below well and correctly! REWARD: "likes" for the first person to solve the questions correctly and above the score to 80% 1. 14 + ... = 14 2. 11 - ... = 12 3. 7a - 10a = ... 4. -4x + 12x = ... 5. 10ab : 2a = ... 6. 5a + 8 & 8a + 3 = ... + ... 7. 12a - 4 = ... 8. 5x + 55 = 110 "x" is ... 9. A cube has a side of 6 cm, volume? 10. A beam has an area of 120 cm2, length 12 cm, width? Goodluck!
1. 14 2. 1 3. 3 4. 6 5. 5 6. 21 7. 8 8. 555 9. 100% of the cube's volume 10. 100 (i didn't even tried ok)
1. wrong + 0 2. wrong + 0 3. less precise + 5 4. wrong + 0 5. less precise + 5 6. wrong + 0 7. wrong + 0 8. wrong + 0 9. wrong + 0 10. wrong + 0 Total Score : 10
1. right + 10 2. right + 10 3. right + 10 4. right + 10 5. right + 10 6. right + 10 7. right + 10 8. right + 10 9. less precise + 5 10. less precise + 5 Total Score : 90
1. 0 2. -1 3. -3a 4. 8x 5. 5b 6. 5a + 8 & 8a + 3 = =5a+8a +8+3 =13a+11 7. 12a - 4 = x X/a= 8 X=8a 8. 5x + 55 = 110 "x" is 5x=110-55 5x=55 x=55/5 x=11 9. A cube has a side of 6 cm, volume? =6*6*6=216cm3 10. 10