№ 6. Mathematics is an academic discipline that studies such concepts as _______, structure, space and change.
а. quality
б. quantity
в. science
г. letters
№ 7. The totality of all abstract mathematical sciences such as arithmetic, algebra, geometry and trigonometry is called _______.
а. Pure Mathematics
б. Applied Mathematics
в. Computer Science
г. Physics
№ 8. The totality of all concrete interpretations is called _______.
а. Geometry
б. Applied Mathematics
в. Applied Physics
г. Pure Mathematics
№ 9. A _______ is the difference between a datum and some reference value, typically the mean of the data.
а. deviation
б. data
в. comparison
г. abbreviation
№ 10. _______ is the elementary branch of mathematics dealing with the properties of numbers and their operations.
а. Arithmetic
б. Geometry
в. Analysis
г. Logic
№ 11. In writing and reading numbers, the figures may be separated into groups of three figures each, called _______.
а. periods
б. times
в. cycles
г. teams
№ 12. _______ is the process of summing up several numbers into one whole.
а. Subtraction
б. Multiplication
в. Division
г. Addition
№ 13. _____ is the process of finding the difference between two numbers.
а. Subtraction
б. Addition
в. Multiplication
г. Division
№ 14. The number which is subtracted is called ________.
а. subtrahend
б. minuend
в. product
г. item
№ 15. The “_______ hypothesis” typically describes some change or effect that you expect or hope to see confirmed by data.
а. alternative
б. negative
в. positive
г. statistical
№ 16. Statistics enables ______ the horizon of one's knowledge.
а. to shorten
б. to eliminate
в. to enlarge
г. to predict