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Mathematical History and Quantitative Facts

Addition & Subtraction

Questions regarding numerical history, measurements, and mathematical foundations.

history mathematics facts

8 Questions Medium Ages 10+ Sep 18, 2026

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About this Study Set

This study set covers Addition & Subtraction through 8 practice questions. Questions regarding numerical history, measurements, and mathematical foundations. Every question includes the correct answer so you can learn as you go — pick any format above to get started.

Questions & Answers

Browse all 8 questions from the Mathematical History and Quantitative Facts study set below. Each question shows the correct answer — select a study format above to practice interactively.

1 In what year did Robert Recorde invent the equals sign (=), which is essential for expressing addition and subtraction equations?

A 1557
B 1602
C 1492
D 1720

2 How many sides does the sum of the sides of a triangle (3) and a pentagon (5) have?

3 If the Great Pyramid of Giza was completed around 2560 BCE and the Parthenon was completed in 438 BCE, how many years apart were they finished?

A 2122 years
B 2000 years
C 2500 years
D 2250 years

4 The atomic number of Oxygen is 8. If you add the atomic number of Hydrogen (1) to it, what is the resulting atomic number of Fluorine?

A 7
B 9
C 10
D 11

5 If a standard deck of cards has 52 cards and you subtract the 12 face cards, how many cards remain?

A 38
B 40
C 42
D 44

6 The first successful powered flight by the Wright brothers occurred in 1903. Adding 66 years to this date gives the year of which major event?

A The fall of the Berlin Wall
B The first moon landing
C The end of WWII
D The invention of the internet

7 A standard international rugby union match lasts 80 minutes. If 15 minutes of injury time is added, what is the total duration?

A 85 minutes
B 90 minutes
C 95 minutes
D 100 minutes

8 If a leap year occurs every 4 years and we subtract 1 leap year from the total number of years in a decade (10), how many years are left?

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