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# MAFS.6.NS.2.4

Find the greatest common factor of two whole numbers less than or equal to 100 and the least common multiple of two whole numbers less than or equal to 12. Use the distributive property to express a sum of two whole numbers 1–100 with a common factor as a multiple of a sum of two whole numbers with no common factor. For example, express 36 + 8 as 4 (9 + 2).
Subject Area: Mathematics
Domain-Subdomain: The Number System
Cluster: Level 2: Basic Application of Skills & Concepts
Cluster: Compute fluently with multi-digit numbers and find common factors and multiples. (Additional Cluster) -

Clusters should not be sorted from Major to Supporting and then taught in that order. To do so would strip the coherence of the mathematical ideas and miss the opportunity to enhance the major work of the grade with the supporting clusters.

Date of Last Rating: 02/14
Status: State Board Approved
Assessed: Yes

### TEST ITEM SPECIFICATIONS

• Item Type(s): This benchmark may be assessed using: MC , EE , MI item(s)

• Assessment Limits :
Whole numbers less than or equal to 100. Least common multiple of two whole numbers less than or equal to 12.
• Calculator :

No

• Context :

No context

### SAMPLE TEST ITEMS (5)

• Test Item #: Sample Item 4
• Question:

An equation is shown. What factor is missing from the equation?

• Difficulty: N/A
• Type: EE: Equation Editor