Download Presentation
## Mystery Math

- - - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - - -

**Mystery**Math**Lynn Angelovich, M.Ed**Math Terms for 4th Grade**Why should we study the**meaning of math words, anyway?**to keep busy, it doesn’t matter, I will guess anyway…**I don’t need to learn math and who cares? to understand what is being asked math concepts are used by most people, every day**cooking**design games**The top 15 highest earning degrees have one thing in**common… math skills. -National Association of College Employers**the result of adding numbers**4 + 5 = 9**Sum or Not?**4 x 5 = 20 100 + 256 = 356 4 + 2 = 6 297 – 97 = 197 18 – 3 = 15 2975 + 25 = 3000 20 x 3 = 60 892 – 92 = 800**difference? yes or no**1000 – 900 = 100 20,057 – 1002 = 19,055 12 x 6 = 72 822 – 122 = 700 582 + 100 = 682**product?**25 x 3 = 75 1000 – 50 = 950 80 x 3 = 240 8 x 7 = 56 333 + 57 = 390 100/2 = 50 800 + 750 = 1550 10 x 5 = 50**quantity represented by numbers**4 + x = 6**a set of related equations that use the same numbers**division multiplication**fact family ?**mathematicsdictionary.com primarysourcesresourceprimary.co.uk