Assignment 1

Order of Operations

100

What does BODMAS stand for

Brackets

Order

Division

Multiplication

Addition

Subtraction

200

6+12/4

9

300

3 x4 +23-10x2

15

400

10+40/5+14

32

500

(4+5) x (20-14)/2

27

Positive and Negative Integers

100

2-5

-3

200

-3-6

-9

300

5--3

8

400

4+(-6)

-2

500

-18-(+6)

-24

Factors and Multiples

100

first 4 multiples of 5

5,10,15,20

200

What does LCM and HCF stand for 

LCM= Lowest common multiple

HCF: Highest common factor

300

List the factors of 14

1,2,7,14

400

LCM of 6 and 15

30

500

HCF for 18 and 27

9

Index Notation

100

What is the base in this example: 6⁴

Base= 6

Power=4

200

in Index form what is: 3³ x 3⁷

3¹⁰

300

what is (4²)² in index from

4⁴

400

6²+3³

63

500

5²-4²+3²

18

Squares and Square Roots

100

what is the square root of 3³

3

200

What is the square root of 17+8

5

300

Square root of 25

5

400

Square root of 49 

7

500

square root of 144 

12