Algebra Excellence
Algebra
Excellence
• Zahara is five years old and Maddox is four years older.Form a relevant equation. Use it to find how many years it will take until Zahara’s and Maddox’s ages in years, multiplied together make 725 years.
• Zahara is five years old and Maddox is four years older.Form a relevant equation. Use it to find how many years it will take until Zahara’s and Maddox’s ages in years, multiplied together make 725 years.
Pattern
Horiz Vert Extra
1 3 2 -12 4 3 -13 5 4 -14 6 5 -1n N+2 N+1 -1
Write the formula for the total number of tiles in each pattern.
Write the formula for the total number of tiles in each pattern.
Patt t
1 42
2 52
3 62
4 72
n (n+3)2
Write the formula for the total number of white tiles in each pattern.
Write the formula for the total number of white tiles in each pattern.
Patt t
1 2x1
2 3x2
3 4x3
4 5x4
n (n+1)n
Write the formula for the total number of grey tiles in each pattern.
Write the formula for the total number of grey tiles in each pattern.
• Grey = Total – white
• At the local garden centre, Mr Rose makes two rectangular garden plots.
• Plot 1 is 5 metres longer than it is wide and has an area of 18.75m2.Plot 2 is 3 metres longer than it is wide and has an area of 22.75m2.The combined width of both gardens is 6 metres.
• Find the length and width of each garden.
Draw diagrams and write equations
y+ 3
x
x+5
y
Choose 1 to solve
x
x+5
y
Only do one way
x
x+5
y
Let A = students in bus Aand B = students in bus B
Let A = students in bus Aand B = students in bus B
Let A = students in bus Aand B = students in bus B