Area/Perimeter
What is the formula to measure the area of a rectangle?
Length x Width (L x W)
12 + 8
20
10 x 5
50
A triangle has 4 corners
False
Twinkle has 24 stickers. She gives away 9. How many are left?
15 stickers
What does perimeter measure?
The outside of the shape
25 + 7
32
3 x 7
100 is an odd number
False
Spikey has 5 red marbles, 3 blue marbles and 7 white marbles. How many marbles does he have?
He has 15 marbles!
Area = 80cm
What is missing?
Centimeter squared
80cm2
78 + 12
90
20 x 2
40
1 hour = 60 minutes
True
Which is longer: 1m or 90cm
1 metre
The length of one shape is 9cm
The width is 4cm
What is the area of the shape?
36 cm2
125 + 32
157
6 x 6
36
$1.25 is more than $1.05
True
There are 5 bags with 6 apples each. How many apples are there total?
30 Apples
One side of a square measures 5cm. What is the perimeter of the square?
20cm
1600 + 400
2000
Which is bigger?
4 x 5 or 3 x 6
4 x 5 = 20
We use miles to measure distance in Canada
False (We use kilometres)
Ms. M has $30. She buys a toy for $10. How much change does she get?
$20.00