Negative Numbers: Negative Numbers Mystery Activity! (Adding and Subtracting Negative Numbers)
Use the clue cards to calculate the missing numbers in the grid.
The number in the top right is half of - 14;
The number in the top left is -3 + -6;
The number in the top right is 5 less than the number in the bottom right;
There are three worksheets in this pack:
Level 1: Simple shifts on the number line, such as 3 - 10;
Level 2: Includes all types of calculation, such as -3 - - 4;
Level 3: A larger, 4 by 4 grid, with a mixture of negative number calculations.
As an extension, students could make up their own mystery activity on negative numbers
This activity is good for homework as it is easy to check students have answered all the questions correctly at a glance.
Tags:Negative Numbers, Directed Numbers, Adding and Subtracting Negatives
Common Core: 6.NS.C.6.A & 7.NS.A.1.C
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; Understand subtraction of rational numbers as adding the additive inverse, p - q = p + (-q).
*****Also, you can save $$ by buying this as part of my negative numbers bundle
, available here