Math Games

Grade 8 - Number

Standard 8.N.5 - Simplify multi number addition and subtraction equations with integers.

Included Skills:

Demonstrate understanding of multiplication and division of integers concretely, pictorially, and symbolically.
• Identify and describe situations that are relevant to self, family, or community in which multiplication or division of integers would be involved.
• Model the multiplication of two integers using concrete materials or pictorial representations, and record the process used symbolically.
• Model the division of two integers using concrete materials or pictorial representations, and record the process used symbolically.
• Identify and generalize patterns for determining the sign of integer products and quotients.
• Generalize and apply strategies for multiplying and dividing integers.
• Create and solve problems involving the multiplication or division (without technology for one-digit divisors, with technology for two-digit divisors) of integers.
• Explain how the order of operations can be extended to include integers and provide examples to demonstrate the use of the order of operations.
• Create and solve problems requiring the use of the order of operations on integers.