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Rational and Irrational Numbers — Free MYP1 Mathematics Practice Questions
1QuestionRational Numbers as Terminating and Repeating DecimalsConcept Practice
2 marks~3 minCriterion A
A cashier shares 10 dollars equally among 4 people.
a
Calculate how much each person receives. [1]
b
Describe why the decimal 2.50 is called a terminating decimal. [1]
Solutions
2QuestionRational Numbers as Terminating and Repeating DecimalsConcept Practice
2 marks~3 minCriterion A
A rectangle is divided into 8 equal parts. Three parts are shaded.
a
Identify the fraction of the rectangle that is shaded. [1]
b
Calculate the decimal value of this fraction and describe whether it terminates or repeats. [1]
Solutions
3QuestionIrrational Numbers in Square Roots and PiConcept Practice
2 marks~3 minCriterion B
Look at this sequence:
a
Identify what type of numbers appear under the square root signs. [1]
b
Describe how you know what the next term in the sequence will be. [1]
Solutions
4QuestionRational Numbers as Terminating and Repeating DecimalsConcept Practice
3 marks~5 minCriterion C
A pizza is cut into 12 equal slices. Mia eats 7 of them.
a
Write the fraction of pizza Mia eats as a decimal. Use long division to show your working. [1]
b
Describe whether your decimal is terminating or repeating, and explain how you know. [1]
c
Write the decimal using bar notation, and explain what the bar tells you. [1]
Solutions
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