Year 7 End of Year Exam Flashcards
25.4 x 1000
25400.0
0.72 divided by 1000
0.00072
£3.55 + £5.33
£8.88
1489 rounded to the nearest 100
1500
A rectangle measuring 5m by 4m. What is the perimeter?
18m
6cm by 5cm. What is the area?
30 cm²
Which is the factor of 12, multiple of 12 and prime?
16 11 6 36
Factor- 6
Multiple - 36
Prime- 11
What is the mean?
1,2,3,4,5,
3
What does LCM and HCF mean?
Lowest Common Multiple
High test Common Factor
What is the product of prime of 60
=2x2x3x5
Revise venue diagrams
Do you understand them?
How to calculate the area of a parallelogram
Base x perpendicular height
How to calculate the area of a triangle
Base - perpendicular height divided by 2
How do you calculate the area of compound shapes
Split it into 2 shapes first
Obtuse = Right angle = Acute = Straight line = Reflex = Full turn =
90° plus 90° exactly Under 90° 180° Between 180° and 360° 360°
How do you find the interior angle of a polygon
( Number of sides - 2) x 180°
What is the exterior angle of all polygons
360°
4/12
4/12 = 2/6 = 1/3
7/25 A’s a decimal
0.28
- 2 2/5
2. 16/9
- 12/5
2. 1 7/9
2/3 of 45
30
1/3 = 15 (3 divided by 45)
15 x 2
2/5 x 2/3
4/15
6 divided by 1/3
18/1
6/1 x 3/1
Bidmas
Brackets Indices Divide Multiply Add Subtract
a=-2. b=5. c=-1
a+b+c+-1=
2
Workings - -2+5+-1=-2+5-1
What is the term to term rule and the next term of
50,45,40,35,30
Term to term rule = (-5)
Next term = 25, 20
How do you find the nth term of
2,4,6,8,10
2,4 = +2
nth term is 2n
