Template 1
Math Foundations · MF.SN.2
Add and subtract signed numbers and explain the meaning of the sign changes.
Add and subtract signed numbers and explain the meaning of the sign changes.
Concept
Signed Numbers
Domain
Operations
Problem Types
Problem Templates In This Objective
10 problem types are attached to this objective. The full web app handles practice, answers, hints, and walkthroughs.
Template 2
Subtract signed numbers
Template 3
Rewrite subtraction as adding the opposite
Template 4
Find a missing signed value in an equation
Template 5
Model signed changes in context
Template 6
Compare contextual signed-operation results
Template 7
Translate number-line movement into signed operations
Template 8
Translate signed context words into symbols
Template 9
Recognize equivalent signed-operation forms
Template 10