## Elementary School Mathematics by Grades: Intermediate principles. Fourth book |

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acres ADDITION amount answer average bought bushels called cents columns common common divisor common factor contains cord cost Counting cubic decimal denominator difference dimes divided dividend division dollars dozen Draw eggs eighths equal expressed factor facts feet fifths figures Find five foot forms four fraction girls give half hundred hundredths inches John land larger least common multiple length less measure miles mills mixed numbers month multiplicand multiplication tables Multiply oranges paid pounds prime prism problems pupils quart quarter quotient ratio received Reduce remainder represent REVIEW scale seven Show sides sold square Subtract teacher tens tenths things third thousand thousandths triangle units week weighed whole wide wood write yard

### Popular passages

Page 84 - A number is divisible by 9 if the sum of its digits is divisible by 9.

Page 87 - Mnltiple of two or more numbers is the least number that can be divided by each of them without a remainder ; thus 30 is the least common multiple of 10 and 15.

Page 110 - Time 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (hr.) 24 hours = 1 day (da.) 7 days = 1 week (wk.) 365 days = 1 common year (yr.) 366 days = 1 leap year 12 months (mo.) = 1 year 10 years = 1 decade 10 decades or \ , , , „ , 1=1 century (cen. or U.) 100 years / J v ' Thirty days has September, April, June, and November...

Page 101 - Washington was born in 1732 and died in 1799. How old was each when he died ? 6.

Page 62 - MEASURE. 144 square inches (sq. in.) = 9 square feet 30^ square yards, or | 272£ square feet ' 160 square rods 640 acres 1 square foot (sq. ft.). 1 square yard (sq. yd.). 1 square rod (sq. rd.). 1 acre (a.). 1 square mile (sq.

Page 59 - Length 12 inches (in.) = 1 foot (ft.) 3 feet = 1 yard (yd.) 5| yards, or 16§ feet = 1 rod (rd.) 320 rods, or 5280 feet = 1 mile (mi.) Square Measure 144 square inches (sq.

Page 40 - A fraction is one or more of the equal parts of a unit...

Page 65 - Cubic Measure 1728 cubic inches (cu. in.) =1 cubic foot (cu. ft.) 27 cubic feet = 1 cubic yard (cu. yd.) 128 cubic feet = 1 cord (cd...

Page 107 - Dry Measure 2 pints (pt.) =1 quart (qt.) 8 quarts = 1 peck (pk.) 4 pecks = 1 bushel (bu.) 2150.42 cu.

Page 110 - Thirty days hath September, April, June, and November ; All the rest have thirty-one, Except the second month alone, Which has but twenty-eight, in fine, Till leap year gives it twenty-nine.