GCSE Maths Revision - Higher - Calculator

1 mark (a)  

• 30abc
• 10abc
• 30(a + b + c)
• 10(a + b + c)

1 mark

• 3(y + 2)

• 3(y + 6)

• 2(y + 3)

• 6(y + 1)

Tags

CCSS.7.EE.A.1

1 mark

• x² - 3x

• x² - 3

• x² - x

• 2x - 3x

Tags

CCSS.HSA.APR.A.1

3 marks

• x = 9.25

• x = 20.5

• x = 11.25

• x = 10.25

Tags

CCSS.4.MD.A.3

3 marks

• Green = 0.09

  Red = 0.36

• Green = 0.1125

  Red = 0.3375

• Green = 0.11

  Red = 0.44

• Green = 0.225

  Red = 0.225

3 marks

Mathematical Equivalence

ON

3 marks

• 2.61m

• 0.81m

• 1.24m

• 2.25m

Tags

CCSS.6.RP.A.3C

2 marks

• 8 : 6

• 4 : 3

• 72 : 54

• 5 : 3

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

4 marks

Mathematical Equivalence

ON

2 marks

• 10a⁵b⁴

• 7a⁵b⁴

• 10a⁵b³

• 7a⁵b³

Tags

CCSS.HSA.APR.A.1