Year 8 Maths Revision Quiz!!!!

Convert 4.3 x 10⁴ to an ordinary number

• 0.00043
• 4300
• 43000
• 0.0043

Tags

CCSS.6.EE.A.1

Convert 4 x 10^-5 to an ordinary number

• 40000

• 0.0004

• 0.00004

• 0.000004

Calculate 3000 x 5000 and give your answer in standard form

• 1.5 x 10⁷
• 1.5 x 10⁶
• 15000000
• 15 x 10⁶

Tags

CCSS.8.EE.A.3

Calculate 8 x 10⁴ ∕  4 x 10² 
and put your answer in standard form

• 200
• 2 x 10¹
• 2 x 10²
• 20

Tags

CCSS.8.EE.A.4

Change 0.944 x 10⁸ into standard form

• 9.44 x 10⁸

• 9.44 x 10⁷

• 94400000

• 9.44 x 10⁹

Find the HCF of 12 and 15 ?

• 2
• 2 x 3
• 3
• 60

Find the LCM of 12 and 16...

• 48

• 36

• 64

• 96

Tags

CCSS.6.NS.B.4

7×7×7×7=

• 7⁴
• 7⁵
• 7²
• 7³

Simplify 3b×5b²

• 15b³
• 8b²
• 24b³
• 8b³

Simplify b⁵×b³×b²

• b⁹
• b⁷
• b⁸
• b¹⁰