Weekly Vocabulary
1. area model  A model of multiplication that shows each place value product.
2. array  An arrangement of objects in equal rows. 3. Commutative Property  The order of the numbers being added or multiplied, the sum/product will be the same. 4. Distributive Property  Breaking apart a large number or area model and adding the two smaller parts to learn the whole. 5. divide  To separate into equal groups and find the number in each group or the number of groups. 6. dividend  A number that is divided by another number. 7. divisor  The number by which another number is divided (the number of people, groups, or how many items are in each group). 8. equation  A mathematical sentence with an equal sign. The amount on one side of the equal sign has the same value as the amount on the other side. 9. estimate  A number close to an exact amount. An estimate tells about how much or about how many. 10. factor  The whole numbers that are multiplied to get a product. 11. inverse operations  Operations that undo each other, or are opposites. 12. multiple  The product of a whole number and any other whole number. 13. multiply  The operation of repeated addition of the same number, or finding a total by using the number of groups times the number in each group. 14. place value model  when expanded form is used to solve an equation (breaking a number into expanded form and solving one place value at a time). 15. product  The answer to a multiplication problem. 16. quotient  The answer to a division problem.
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Vocabulary lists will be posted here for your students to access and study for their Friday vocabulary tests. Archives
March 2018
