CCM8 - 3.3 non perfect roots hmwk.pptx

Name ___________________ Date___________ Period ___ R or W CCM8 – Unit 3.3 Non-­‐Perfect Square and Cube Roots – Hmwk # ___ Direc1ons: Write a list of the perfect squares from 1-­‐225 and a list of the perfect cubes from 1-­‐1000. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 perfect
squares perfect
cubes DirecCons: EsCmate the following non-­‐perfect roots and find what two whole numbers the root falls between. 1. 12
Is between _____ and ______ 2. 124
Is between _____ and ______ 3. 44
Is between _____ and ______ 4. 75
Is between _____ and ______ 5. 3 55
Is between _____ and ______ 3
120
6. Is between _____ and ______ 3
7. 3
Is between _____ and ______ 8. 3 250 Is between _____ and ______ DirecCons: EsCmate to the nearest integer 9.  56
= _____ 10. ! 12
= _____ 11. 118
= _____ 12. 175
= ______ DirecCons: Plot the following numbers on their own number line. 13. 3, 10
, 3.75 14. -­‐5, -­‐5.5, !
20
DirecCons: Solve the following equaCons by using the appropriate root inverse. 15.  70 = x2 16.  a2 = 101 17.  y3 = -­‐499 18.  -­‐100 = x2 19.  r3 = -­‐499 20.  c3 = 299