Presentation is loading. Please wait.

Presentation is loading. Please wait.

Power and indices: Reciprocals

Similar presentations


Presentation on theme: "Power and indices: Reciprocals"β€” Presentation transcript:

1 Power and indices: Reciprocals
True/false Reflect Your Turn 3 1 3 4 3 Rule

2 Number Reciprocal 5 1 5 3 1 3 113 1 113 1 π‘Ž 1 π‘Ž π‘Ž 𝑏 2 1 π‘Ž 𝑏 2 βˆ’π‘Ž 𝑏 2 βˆ’ 1 π‘Ž 𝑏 2 βˆ’π‘Ž βˆ’ 1 π‘Ž βˆ’3 βˆ’ 1 3 βˆ’113 βˆ’ 1 113 Number Reciprocal 1 5 5 1 7 7 1 2754 2754 1 π‘š π‘š 1 2π‘š 2π‘š 1 2π‘š 𝑛 2 2π‘š 𝑛 2 3 2π‘š 𝑛 2 2π‘š 𝑛 2 3 5 2π‘š 𝑛 2 2π‘š 𝑛 2 5 5 2π‘š 2π‘š 5 5 π‘š π‘š 5

3 Number Reciprocal 5 2 2 5 5 3 3 5 514 3 3 514 3 1 1 3 3 1 =3 3 3 3 3 =1 4 3 3 4 1 1 3 1 2 3 Number Reciprocal 2 2 3 3 8 2 2 5 5 12 2 2 25 25 52 βˆ’2 2 25 βˆ’ 25 52 π‘Ž 2 25 25 25π‘Ž+2 2 π‘Ž 25 25 50+π‘Ž 2 2 π‘Ž π‘Ž 2π‘Ž+2 2 5 5 2 0.4 3.4 5 17

4 Number Reciprocal 5 1 5 3 1 3 113 1 113 1 π‘Ž 1 π‘Ž π‘Ž 𝑏 2 1 π‘Ž 𝑏 2 βˆ’π‘Ž 𝑏 2 βˆ’ 1 π‘Ž 𝑏 2 βˆ’π‘Ž βˆ’ 1 π‘Ž βˆ’3 βˆ’ 1 3 βˆ’113 βˆ’ 1 113 Number Reciprocal 1 5 5 1 7 7 1 2754 2754 1 π‘š π‘š 1 2π‘š 2π‘š 1 2π‘š 𝑛 2 2π‘š 𝑛 2 3 2π‘š 𝑛 2 2π‘š 𝑛 2 3 5 2π‘š 𝑛 2 2π‘š 𝑛 2 5 5 2π‘š 2π‘š 5 5 π‘š π‘š 5

5 Number Reciprocal 5 2 2 5 5 3 3 5 514 3 3 514 3 1 1 3 3 1 =3 3 3 3 3 =1 4 3 3 4 1 1 3 1 2 3 Number Reciprocal 2 2 3 3 8 2 2 5 5 12 2 2 25 25 52 βˆ’2 2 25 βˆ’ 25 52 π‘Ž 2 25 25 25π‘Ž+2 2 π‘Ž 25 25 50+π‘Ž 2 2 π‘Ž π‘Ž 2π‘Ž+2 2 5 5 2 0.4 3.4 5 17

6 Your Turn Number Reciprocal 13 1 19 7 19 βˆ’1 7 19 1.9 @mrbartonmaths

7 Your Turn - answers Number Reciprocal 13 1 13 1 19 19 7 19 19 7
βˆ’1 7 19 βˆ’ 19 26 1.9 10 19 @mrbartonmaths


Download ppt "Power and indices: Reciprocals"

Similar presentations


Ads by Google