Function Machines
64
56 ÷ 8
88
8
7
11
5x + 1 =31
6
10km = ? m
10,000m
18
x6 30
48
3
5
8
3x -3 =9
4 +3y =28
x=2
y=8
2x + 2y =28
𝑥= 1, 𝑦 = 13; 𝑥 = 2, 𝑦 = 12; 𝑥 = 3, 𝑦 = 11; 𝑥 = 4, 𝑦 = 10; 𝑥 = 5, 𝑦 = 9; 𝑥 = 6, 𝑦 = 8
An equilateral triangle has a side that is 4 cm long, what is the perimeter of this triangle?
12cm
5
9 + 4 x2
4
18
26
16
Alex is y years old. Her friend Brett is 3 years older. The total of their ages is 25 How old are Alex and Brett?
Alex is 11 and Bret is 14
2a=2, b=12
2a=4, b=10
2a=6, b=8
p is 4 more than q, write two equations to show the relationship between p and q.
p = 4 + q
q = p - 4
50
67 +18 -33
72
65
82
87
Dani thinks of a number. She doubles it and adds 3 She gets the answer 15
a) Write an equation to represent Dani’s problem.
b) Solve the equation to find her number.
a)2x +3 = 15
b) x=6
Aisha is buying some stationery for school. She spends exactly £1 List all the possible combinations of pencils and pens that Aisha could have bought.
Pencil=10p and Pen=15p
10 pencils, 0 pens; 7 pencils, 2 pen; 4 pencils, 4 pens; 1 pencil, 6 pens
Name 4 quadrilaterals.
Trapezium, Parallelogram, Rectangle, Rhombus, Square, Kite
7 56
13 +? x? 55
22 64
+21 x2
1 highlighter = 70p
1 rubber = 50p
Pencil C is 22cm long
rectangle=10, triangle=7, circle=12