INDEX

118

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Accounts

61, 66 Capacity, common measures of 100
Accuracy

10 metric measures of .
Acre
94 of horizontal cylinder .

225
Addition
1 Carat

104
check for
2 Cent

115
of common fractions
41 Centigram.

118
of decimals.
56 Centimeter

117
of integers
1 Century.

105
of mixed numbers

41 Changing decimals to frac-
Agricultural problems. 202-212

tions :

55
Altitude.
148 fractions to decimals

54
Amount.
81 Check, for addition .

2
Angle, to draw specified size 172 for division

26
Antecedent
181 for multiplication

15
Apothecaries' weight
104 for subtraction

12
Arc.
157, 161 | Checking results

2
Area, of circle .
160 Circle .

146, 157
of circular sector

161
area of

160
of ellipse
162 Circular cone

164
of parallelogram.
149 Circular measures

105
of rectangle
148 Circular sector

157, 161
of square
147 Circular segment

146, 224
of triangle
152 Circumference

105, 157
Avoirdupois weight .
104 | Coil of belting

222
Commercial discount

80
Bale

116
Common denominator

41
Bankers' Sixty-Day Method 83

Common divisors

28
Barrel.

100
Common fractions

34-53
Base, in percentage

71
Compound interest

86
of rectangle

149

Compound interest table . 87
of triangle

152
Cone

163, 164
Belting

218-222
Consequent

181
Bill

Cord

98
Board and lumber measure. 112

Cost, net.

76
Board foot.

112
gross

76
Bundle

116
Creditor

65
Bushel

101
Credits

65
Cable length.
94 Cube root

143
Cancellation
48 Cube roots of numbers

133

61

Hand ..
94 | Longitude and time .

106
Hectogram
119 Long measure, common

93
Hectoliter
119 metric

117
Hectometer
119 Long ton

104
Hexagon
146 Loss and profit

76
Hexagonal prism
165 Lowest terms

38
Hollow cylinder
166 Lumber measure

112
Horizontal cylinder formula 225 Lumber table

131
Horse power .

201
Hour

105
Making change.

13
Hypotenuse

150
Means of a proportion

186

Measurement of geometric
Improper fraction

34
figures.

146-167
Inch

93 Measures, board and lumber 112
Insurance

88
circular

105
fire

89
cubic

98
life

91
dry

101
personal.

91
land

96
Integers, addition of

1
liquid

100
division of .

27
metric

117-120
subtraction of

12
paper

116
multiplication of

15
solid

98
Interest, compound

86
square

94
simple

81
stationers'

116
Interest table

87
of capacity

100, 101
Inverse proportion

189
of distance.

93
Inverting terms of fraction . 49

of surface

94
Isosceles triangle .

146
of time

105
of value.

115
Kilogram

118, 119
Kiloliter.

of volume
119

98
Kilometer

of weight
119

104

Mechanical problems
Knot
94

213-225
Mensuration .

146-167
Land measure
96 of plane figures

146
Law of right triangle
150 of solid figures

163
League
94 Meridian

106
Leap year
105 Meter.

117
Least common denominator 41 Metric conversion tables . 119, 120
Least common multiple
39 Metric system

117
Length measures, common 93 Mile

93
metric
117 nautical

94
Life insurance
91 | Mill

115
Liquid measure, common 100 Milligram

118
metric
118 Millimeter

117
Liter
117, 118 Minuend

12
Load
98 Minute

105

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Mixed numbers.

34 | Postal money order table 126
addition of .
41 Pound

104, 115
multiplication of
48 Premium, in insurance

88
subtraction of .
45 Primo denominators.

42
Money, tables .
115 Prime meridian.

106
Money order rates
126 Prime number

36
Multiple, least common
39 Principal

81
Multiplicand .

15 Prism.

163, 135, 166
Multiplication, defined

15 Problems, agricultural 202-212
check for
15 mechanical

213-225
of common fractions
47 Product.

15
of decimal fractions
57 Profit and loss

76
of integers .
15 Proper fraction .

34
special methods 18, 20, 22, 24 Property insurance

89
Multiplication table
125 Proportion

186
Multiplier,
15 direct.

189
inverse

189
Nautical mile

94
Rule of Three .

187
Net cost

76
Protractor.

172
Net price

80
Public lands

97
Net profit

76

Pulleys and belting 218-222
Notation, Roman

120
Pyramid .

163, 164
Numbers, divisibility of

26
Numerals, Roman.

120
Quadrangular prism

166
Numerator

100, 101
Octagon.

146
Quire .

116
Ounce

104
Quotient

25

34 Quart .

.
157 | Radius

146, 157, 161
Paper measure
116 Rate, in insurance

88
Parallelogram
146, 149 in interest

81
Paving material
217 in percentage

71
Payment
65 in ratio

182
Peck
101 Ratio

180
Penny

115
gear

192
Pentagon
146 terms of .

181
Pentagram
146 Ratio and proportion

180
Per cent.
69 Ream

116
Percentage
71 Receipt

64
Perimeter, of a rectangle 148 Receipted bill

63
of a square :
147 Rectangle

146, 148, 149
Personal insurance
91 Reduction of fractions .

38
Pint
100, 101 Reel formula .

222
Plane figures, mensuration of. 146 Remainder, in division

25
Policy
88 in subtraction

12
Polygon .
156 Right triangle

146, 150

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Rod

93 | Table, of cubes and cube roots. 133
Roman numerals
120 of lumber measure

131
Root

135, 143
of metric measure

117-120
Rule of Three
187 of money order rates

126
of powers

133
School land
97 of roots

133
Score

116
of specific gravities

130
Second
105 of speeds

127
Section

96

of squares and square roots. 133
Sector of circle

146, 161
of time between dates .

86
Segment of circle .

146, 224
of tree-planting

129
Shilling.

115

of weights of materials 130
Short methods 18, 22, 24, 58, 83 Temperature measuring 201
Similar fractions
41 Terms, of a fraction

34
Simple interest

81
of a ratio

181
Simple proportion
186 of a proportion

186
Solid figures .
163 Testing results

2
Solid measure
98 Tests of divisibility

26
Specific gravity
184 Thermometer.

201
Speed schedule table
127 | Time and longitude

106
Sphere
163 Time, measures of

105
Spherical segment
163, 165 standard

110
Square
94 Time belts .

110
geometric
146, 147 Time between dates.

86
of number

104
Square measure
94 Torus

167
Square root
135 Township

96
Square root table .
133 Trapezoid

146, 154
Standard time
110 Tree-planting table

129
Standard time map
111 Triangle .

146, 152
Statement
65, 67 Triangular prism

163
Stationers' measure
116 Triangular pyramid

164
Subtraction
12 Troy weight

104
check for

12
of common fractions
44 United States Money

115
of decimals.
56 Use of tables .

124-134
of integers

12
Volume measures.

98
Subtrahend

12
Volumes of solids.

163-167
Sum

1
Surface measures.

105
Symbols, use of

196 Weight, common measures of 104
metric measures of .

118
Table, of areas of circles

133
Winchester bushel

101
of circumferences

133
of common measures 93-120 | Yard

93
of compound interest
87 | Year

105

133 Ton

94 Week .

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