IGCSE Maths Revision

Simplify:
b⁴ x b⁻³ ÷ b⁻²

• b³
• b⁻³
• b⁵
• b⁻¹

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSN.RN.A.2

What is 98.907 rounded to 1 significant figure?

• 98.9
• 90
• 100
• 98.91

2x + 3(5x - 7) = 47

• 1
• 2
• 3
• 4

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

• 1/7
• 47/36
• 7
• 23

Tags

CCSS.HSA.APR.D.7

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.2

CCSS.HSA.REI.B.3

Factorsie x² +4x -32

• (x - 8)(x + 4)

• (x + 8)(x - 4)

• (x + 8)( x + 4)

• (x - 8)(x - 4)

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

What is the LCM of 32 and 40?

• 180
• 160
• 140
• 200

Tags

CCSS.6.NS.B.4

What is the solution?

• (1, -1)
• (-1, 1)
• (0, -2)
• (2, 0)

Tags

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

Find the nth term of...
1,3,5,7...

• 2n+1
• 2n-1
• 2n+2
• 2n-2

Tags

CCSS.HSF.BF.A.2

How many times does this object STOP moving?

• None
• Once
• Twice
• Three times

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Write the equation of the line.

• y=-3x-4
• y=-4x-3
• y=(-3/4)x-3
• y=(-4/3)x-3

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10