[math]-12\cdot\frac{1}{3}[/math]
[math]-12\cdot-\frac{1}{3}[/math]
[math]12\cdot(-\frac{5}{4})[/math]
[math]-12\cdot(-\frac{5}{4})[/math]
[math]-1\cdot2\cdot3[/math]
[math]-1\cdot(-2)\cdot3[/math]
[math]-1\cdot(-2)\cdot(-3)[/math]
[math]4[/math], [math]8[/math], [math]-2[/math], [math]-6[/math], [math]0[/math]
[math]-5[/math], [math]-5.2[/math], [math]5.5[/math], [math]-5\frac{1}{2}[/math], [math]\frac{-5}{2}[/math]
[size=150][math]30 + \text-30 = 0[/math][br][/size][br]Write another sum of two numbers that equals 0.[br]
Write a sum of three numbers that equals 0.
Write a sum of four numbers that equals 0, none of which are opposites.[br]
[size=150]A submarine is searching for underwater features. It is accompanied by a small aircraft and an underwater robotic vehicle. [br][br]At one time the aircraft is 200 m above the surface, the submarine is 55 m below the surface, and the underwater robotic vehicle is 227 m below the surface.[/size][br][br]What is the difference in height between the submarine and the aircraft?
What is the distance between the underwater robotic vehicle and the submarine?
[size=100]If she starts at a position chosen as zero, what will her position be after 45 minutes?[br][/size]
Han is cycling at a speed of -8 miles per hour; if he starts at the same zero point, what will his position be after 45 minutes?[br]
What will the distance between Clare and Han be after 45 minutes?[br]
[math]\left(-7\right)\cdot?=-14[/math]