Show that:−5 (12 + 7) = (-5 12) + (-5 7)× ×13. The fish in the pond below, carry somenumbers. Choose any 4 pairs and carry out fourmultiplications with those numbers. Now,choose four other pairs and carry out divisionswith these numbers.For example,1. (–13) × (–15) = 1952. (−24) ÷ 9 = −8314. Allen’s score in a video game was changed by -75 points because he missed some targets. He got -15points for each missed target. How many targets did he miss?15. Ned took a test with 25 questions. He lost 4 points for each of the 6 questions he got wrong andearned an additional 10 points for answering a bonus question correctly. How many points did Nedreceive or lose overall?

The fish in the pond below, carry somenumbers. Choose any 4 pairs and carry out fourmultiplications with those numbers. Now,choose four other pairs and carry out divisionswith these numbers.For example,1. (–13) × (–15) = 1952. (−24) ÷ 9 = −8314. Allen’s score in a video game was changed by -75 points because he missed some targets. He got -15points for each missed target. How many targets did he miss?15. Ned took a test with 25 questions. He lost 4 points for each of the 6 questions he got wrong andearned an additional 10 points for answering a bonus question correctly. How many points did Nedreceive or lose overall

13. The fish in the pond below, carry somenumbers. Choose any 4 pairs and carry out fourmultiplications with those numbers. Now,choose four other pairs and carry out divisionswith these numbers.For example,1. (–13) × (–15) = 1952. (−24) ÷ 9 = −8314. Allen’s sco

The fish in the pond below, carry somenumbers. Choose any 4 pairs and carry out fourmultiplications with those numbers. Now,choose four other pairs and carry out divisionswith these numbers

8. The product of two integers is -2700. If one of them is 25, find the other integer.9. An elevator descends into a mine shaft at the rate of 8 m/min. If the descent starts from 12 m above theground level; how long will it take to reach −468 m?10. Ryan was playing a game where catching a fish in the basket adds 10 points to his score. If hecatches an octopus instead, he loses 5 points. What is his total if he catches 3 fish and 5 octopus?

Use counters to add –4 + –7.