Factor Trees Worksheets. Children practice identifying factors with the help of a factor tree in this multiplication worksheet. For example the free printables list numbers such as 28 44 99 or 76 and ask students to create a factor tree for each.
For example the free printables list numbers such as 28 44 99 or 76 and ask students to create a factor tree for each. Below are six versions of our grade 5 factoring worksheet. Some of the worksheets provide some of the prime factors and ask students to fill in the rest.
Factors are two or more numbers that can be multiplied together to get a new number.
Others require students to create factor trees from scratch. Note that there may be more than one possible correct combination of intermediate factors but the factors at the bottom of each branch the prime factors should be the same as on the answer sheet. Factors are two or more numbers that can be multiplied together to get a new number. Once the students are familiar with the prime factorization then they can use this skill to find the least common multiple and greatest common factor.
