Recognize opposite signs of numbers as indicating locations on opposite sides of 0 on the number line; recognize that the opposite of the opposite of a number is the number itself, e.g., -(-3) = 3, and that 0 is its own opposite.
2 interactive, auto-graded activities for 6th grade students practising 6.NS.C.6a. Mini Labs put the standard to work in a real scenario; Skill Practice builds fluency on the standard alone. Every one is randomized per student, so each learner gets their own numbers.
Grade 6 interactive worksheet where students navigate a research submarine through the Pacific Ocean, logging depths, calculating signed changes, and discovering absolute value. Auto-graded with randomized values.
Research Station Zero is a multi-worksheet project suitable for Grade 6 and 7 number system, turning the strand into one Antarctic survival mission. Students map a station, average sub-zero temperatures, ration food, calculate fuel and walking distance, pack supplies with GCF and LCM, and brief the commander with their final escape plan. Built for Grade 6, it also works in Grade . Auto-graded, scenario-driven, and Common Core aligned.