...to make the equations true. Hint What happens when you subtract the corresponding x-components and y-components? Answer There are many answers. One is <3,-6> – = <4,-4> Source: Owen Kaplinsky...

Directions: Find three numbers whose product is -64. You may use integers from -10 to 10. You may not use the same absolute value twice. Find all possible combinations. Hint...

...of zero? Answer Because of the commutative property, there are many different answer combinations. One possible solution would be: ( 9 + 6 – 5 + 2 ) – (...

...and greatest root values. Answer The least range possible that has been found so far is 4 and comes from the choices below. If you find a better one, please...

Directions: Using the digits to 9, at most one time each, place a digit in each box to complete the ordered pairs for a proportional relationship with the greatest constant...

...need to compare these two circles? Answer The circle with a circumference of 30 feet is bigger. A procedural justification involves separately setting the formulas for area and circumference both...

...perpendicular at the diagonals and one of the diagonals has to be bisected (the other two markings come from the two tick marks showing that one of the diagonals is...

...to we need to compare these two squares? Answer The square with a perimeter of 25 units will have a side length of 25/4 units or 6.25 units long. As...

...“bigger” mean? What information to we need to compare these two squares? Answer I have intentionally left the word “bigger” mathematically imprecise. Depending on whether “bigger” refers to a greater...

...equal to 3? What other operations could you use? Answer There are an infinite number of equations of varying complexity, as long as the solution is 3. Source: Dan Meyer...