G8

Copyright © Swun Math Grade 8 Unit 2 Lesson 5 C TE

Structured Guided Practice

(A/B Partners Practice)

Directions: Write the expanded and standard form.

Power Expanded Standard

34

(^33)
32
31
(^30)
Solution:
Power Expanded Standard
34 3 • 3 • 3 • 3 (^81)
33 3 • 3 • 3 27
32 3 • 3 9
31 3 3
30 1 1
2.
Power Expanded Standard
33 3 • 3 • 3 27
32 3 • 3 9
31 3 3
(^30)
3 –^1
3 –^2
3 –^3
Solution:
Power Expanded Standard
33 3 • 3 • 3 27
32 3 • 3 9
31 3 3
30 1
1
3 –^1 1
3
1
3
3 –^2 1
3 •
1
3
1
9 or
1
32
3 –^3 13 •^13 •^13 271 or 313
81 ÷ 3
27 ÷ 3
9 ÷ 3
3 ÷ 3
1
9 ÷ 3^
1
3 ÷ 3^
(^1) ÷ 3