Measurement
Formulas
The 4 operations
Can you convert?
Polygons
100

The number of minutes in an hour

60

100

What is the formula for perimeter of a square? 

Side x 4

or

S + S+S+S

100

15+____+ 50= 80

What is the missing number?


25

100

What is 1/3 as a percentage?

33 1/3%

100

name the polygon with 5 sides

pentagon

200

102= ______

100

200

What is the formula for perimeter of a rectangle?

l + l + w + w

2 (l + w)

2l + 2w

200

7 x n = 91

What is the value of n?

13

200

what is 0.125 as a common fraction?

1/8

200

what is the difference between a regular polygon and a irregular polygon?


A regular polygon has equal sides.

An irregular polygon has unequal sides

300

33=

27

300

To find the area of a square we use the formula....

Side X side

300

How many hundreds are there in 2925?

29

300

How many centimetres are there in 2.5m

250

300

What is the difference in the number of sides between a quadrilateral and a nonagon

nonagon- 9 sides

quadrilateral- 4 side

difference= 5

400

What is the square root of 64?

8

400

what is the formula for calculating the volume of a cuboid

LXBXH

400

What is the product of 12 and 10?

120

400

66 2/3% as a decimal is...

0.66 Recurring

0r 

0.67 rounded

400

Name four types of triangles.

right angle

equilateral

scalene

isosceles

500

What is the next number in the number pattern: 33,  37,  41,  45,  ___ ?

49

500

This formula is used to calculate Simple Interest

PXRXT

500

Calculate the quotient if the divisor is 4 and the dividend is 4084

1024


500

40% as a common fraction is.....


2/5

500

list 2 differences between a parallogram and a rhombus


Key Differences

  1. Side Lengths:

  • Parallelogram: Only opposite sides are equal in length.

  • Rhombus: All four sides are equal in length.

  1. Angles:

  • Parallelogram: Opposite angles are equal, but adjacent angles are supplementary (sum to 180 degrees).

  • Rhombus: Opposite angles are equal, and adjacent angles are also supplementary. However, the angles can vary and are not necessarily 90 degrees unless it is a square.

  1. Diagonals:

  • Parallelogram: The diagonals bisect each other but are not necessarily equal in length.

  • Rhombus: The diagonals bisect each other at right angles (90 degrees) and are of different lengths.

  1. Special Cases:

  • Rhombus: Every rhombus is a parallelogram, but not every parallelogram is a rhombus. A square is a special case of both a rhombus and a parallelogram, where all angles are right angles.

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