2. Vocabulary Quiz Review Lessons 1-5 Saxon7/6

3. Addends Two or more numbers that are added to find a sum

4. Commutative Property of Addition Changing the order of addends does not change their sum. Ex. A + B = B + A

5. Difference The result of subtraction

6. Fact Family A group of three numbers related by addition and subtraction or by multiplication and division Ex. 2+3=5 3+2=5 5-2=3 5-3=2

7. Identity Property of Addition The sum of any number and 0 is equal to the initial number. Ex. 7 + 0 = 7

8. Inverse Operations Operations that “undo” one another Ex. Addition/Subtraction Multiplication/Division

9. Minuend A number from which another number is subtracted Ex. A - 3 = 2

10. Subtrahend A number that is subtracted Ex. 7 - A = 2

11. Sum The result of addition

12. Commutative Property of Multiplication Changing the order of factors does not change their product. Ex. A x B = B x A

13. Dividend A number that is divided

14. Divisor A number by which another number is divided

15. Factors Two or more numbers that are multiplied

16. Identity Property of Multiplication The product of any number and 1 is equal to the initial number. Ex. 7 x 1 = 7

17. Product The result of multiplication

18. Quotient The result of division

19. Remainder An amount left after division

20. Zero Property of Multiplication Zero times any number is zero Ex. 0 x 4 = 0

21. Associative Property of Addition The grouping of addends does not affect their sum. Ex. (a + b) + c = a + (b + c)

22. Associative Property of Multiplication The grouping of factors does not affect their product. Ex. (a x b) x c = a x (b x c)

23. Study!!!!!!

24. This powerpoint was kindly donated to www.worldofteaching.com www.worldofteaching.com http://www.worldofteaching.comhttp://www.worldofteaching.com is home to over a thousand powerpoints submitted by teachers. This is a completely free site and requires no registration. Please visit and I hope it will help in your teaching.