hw+w3t3.2

12 + 4 x (12 - 9) || 2. What is the value of the expression below. 36 ÷ 3 + 6 x 2 || 90 - 48 ÷ 6 + 2 || a) _ + 5 when _ = 13 b) 3 x //m// - 5 when //m// = 7 c) C/5 + 32 where C = 30 || 8. Write an algebraic expression to represent the number of fish Suzette caught if she caught 6 more than Jake. || Which situation is best represented by the line? Provide a written description of how to build the fourth model in the series above. Include a drawing. Then describe any patterns that can be seen in the models. Chart the number of cubes needed to build the first five models. Graph the relationship between the number of the model and the number of cubes needed to construct each. Use your graph to predict the number of cubes needed to build the 6th model. || 4 x n - 5 = 15 ||  ||   ||
 * 1. What is the value of the expression below.
 * 3. A 10 metre piece of wire is cut into two pieces. If one piece is //x// metres long, what is the length of the other piece? || 4. If //d// represents the number of dogs in the park, what situation could 4//d// represent? ... //d// - 3? ||
 * 5. Which expression has a value of 24?
 * 6 + 2 x 3
 * 2 x 3 + 6 x 2
 * 4 (2 + 4)
 * 3 (7 + 3) || 6. What is the value of the expression below.
 * 7.
 * 9.[[image:http://mdk12.org/share/assessment_items/images/items/math6_002q.gif width="386" height="206"]]
 * 1) The more hours a person works, the more money that person earns.
 * 2) The farther a car is driven, the less gas remains in the car's gas tank.
 * 3) Over several years, the value of Rita's stock market account has remained the same.
 * 4) John and Mike each studied 45 minutes for a quiz. John scored 80 on the quiz and Mike scored 85 on the quiz. ||
 * 10.[[image:http://www.sasked.gov.sk.ca/docs/midlmath/images/g631.gif align="middle"]]
 * 11. In the playground bicycle rack, there were a number of bicycles and tricycles. If the total number of wheels were 16 and there were at least one of each kind, how many of each type of bike were there? (Model the problem with linking cubes, coloured counters, or pattern blocks.) || 12. Jill had some marbles in a bag. After Jay gave her 7 more, she had 12 marbles in all. How many marbles were in the bag? Jose wrote the equation M + 7 = 12. He used a balance scale model to solve it. ||
 * 13. What rule changes each input number into each output number?[[image:http://www.sasked.gov.sk.ca/docs/midlmath/images/g636.gif align="middle"]] || 14. Using guess and check, solve the following equation
 * [|Now try this algebra game].
 * [|Now try this algebra game].
 * [|Now try this algebra game].

Look after our new class pet below. Put the cursor in his box and see what he does. media type="custom" key="1253645" Be careful you don't lose him, he could crawl up your sleeve. ||  ||