PRACTICE SUITE
Master Question Bank & Complete Mark Schemes
BOOKLET 4: MYP 4 STANDARD (GRADE 9)
50 Complete Scaffolded Exam-Style Questions
Organized strictly across Criterion achievement levels 1–2, 3–4, 5–6, and 7–8.
Fully aligned with the International Baccalaureate Middle Years Programme Framework
, PART I
QUESTIONS BOOKLET (MYP 4 STANDARD)
,IB MYP MATHEMATICS | BOOKLET 4: MYP 4 STANDARD QUESTIONS 1 – 50
Question 1 [Marks: 3] MYP Level 1–2
Topic: Number • Error Bounds
The length of a rectangular rug is measured as 2.4 m, correct to the nearest 10 cm.
(a) State the lower bound of the length. [1 mark]
(b) State the upper bound of the length. [1 mark]
(c) Calculate the maximum possible error of this measurement. [1 mark]
WORKING SPACE
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, IB MYP MATHEMATICS | BOOKLET 4: MYP 4 STANDARD QUESTIONS 1 – 50
Question 2 [Marks: 4] MYP Level 1–2
Topic: Number • Scientific Notation Operations
Evaluate the following product, giving your final answer in standard scientific notation (a ×
10k ):
(4.5 × 106 ) × (3.2 × 10−4 )
(a) Show your intermediate calculations and standard form conversion. [4 marks]
WORKING SPACE
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