Name Date PRIME FACTOR TREES SHEET 2 ANSWERS Please note – the factor trees can be completed in different ways, with the prime factors in a different order. 1) 2) 3) 26 = 2 x 13 21 = 3 x 7 55 = 5 x 11 4) 5) 6)
A factor tree may be used to help find the prime factors of a number. Example 1 Draw a factor tree for the number 36. Solution Start with 36 and then: split 36 into numbers 9 and 4 that multiply to give 36 as shown in the factor tree opposite; repeat for the 9 and the 4, as shown on the factor tree. The factor tree is now complete because the
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Created Date: 9/20/2011 3:47:11 PM
Worksheets for Kids | Free Printables for K-12
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The factor that is repeatedly multiplied d. prime factorization in a power. 5. A property that states that changing the e. exponent grouping of the factors in a multiplication statement does not change the product. 6. The number of times a base is used as a f. factor tree factor of repeated multiplication. 7.
Prime Factorization Worksheet: Factor Trees (1 of 2) Related Resources The various resources listed below are aligned to the same standard, (6NS04) taken from the CCSM (Common Core Standards For Mathematics) as the Factors and multiples Worksheet shown above.
A factor tree serves as a visualized aid to make the prime factorization process go smoothly. Factor tree worksheets are useful tools to track all prime factors that a number contains. Using a factor tree worksheet in math class will save the teacher much time and attract students to do the work gladly.
www.sebring.k12.oh.us/userfiles/33/Classes/7795/grg6 lesson 3.pdf
use a factor tree to find the prime number factors. Check students' factor trees. On Your Own use a factor tree to find the prime number factors. Check students' factor trees. 350 36 Problem Solving 72 540 3 Solve. 9. Find a number that has four identical even factors. Each factor must be greater than 1 and can have only 1 and itself as factors.
Factor Tree. more ... A special diagram where we find the factors of a number, then the factors of those numbers, etc, until we can't factor any more. The ends are all the prime factors of the original number. Here we see the factor tree of 48 which reveals that 48 = 2 × 2 × 2 × 2 × 3 .