# Easy Lessons in Mental Arithmetic: Upon the Inductive Method, Adapted to the Best Mode of Instruction in Primary Schools

Taggard and Thompson, 1868 - Mental arithmetic - 100 pages

### Contents

 Section 1 34 Section 2 42 Section 3 48
 Section 4 56 Section 5 68 Section 6 74

### Popular passages

Page 94 - TABLE. 16 Drams (dr.) make 1 Ounce, oz. 16 Ounces " 1 Pound, Ib. 25 Pounds " 1 Quarter, qr. 4 Quarters " 1 Hundred Weight, cwt. 20 Hundred Weight
Page 94 - TABLE. 10 Mills (m.) = 1 Cent . . ct. 10 Cents = 1 Dime . . d. 10 Dimes = 1 Dollar . \$. 10 Dollars = 1 Eagle . E.
Page 95 - Time. 60 seconds (S.) make 1 minute, marked M. 60 minutes, 1 hour, h. 24 hours, 1 day, d. 7 days, . 1 week, w. 4 weeks, 1 month, mo. 13 months, 1 day and 6 hours, 1 Julian year, yr. Thirty days hath September, April, June and November ; February twenty-eight alone, all the rest have thirtyone.
Page 94 - Apothecaries Weight. 20 grains (gr.) make 1 scruple, 9 3 scruples, 1 dram, 3 8 drams, 1 ounce, § 12 ounces, 1 pound, fa Apothecaries use this weight in compounding their medicines.
Page 52 - ... are 24 3 times 1 are 3 3 times 2 are 6 3 times 3 are 9 3 times 4 are 12 3 times 5 are 15 3 times 6 are 18 3 times 7 are 21 3 times 8 are 24 3 times 9 are...
Page 55 - ... 5 times 1 are 5 5 times 2 are 10 5 times 3 are 15 5 times 4 are 20 5 times 5 are 25 5 times 6 are 30 5 times 7 are 35 5 times 8 are 40 5 times 9 are 45 5 times 10 are 50 5 times 11 are 55 5 times 12 are 60...
Page 94 - Troy Weight. 24 grains (gr.) — 1 pennyweight (dwt). 20 pennyweights — 1 ounce (oz.) 12 ounces — 1 pound (Ib.).
Page 65 - ... 7 times 2 are 14 8 times 2 are 16 9 times 2 are 18 7 times 3 are 21 8 times 3 are 24 9 times 3 are 27...
Page 55 - ... 7 times 4 are 28 8 times 4 are 32 9 times 4 are 36 7 times 5 are 35 8 times 5 are 40 9 times 5 are 45...
Page 64 - Recite the table : — 2 in 2, once. 2 in 4, 2 times. 2 in 6, 3 times. 2 in 8, 4 times. 2 in 10, 5 times. 2 in 12, 6 times. 2 in 14, 7 times. 2 in 16, 8 times. 2 in 18, 9 times. 2 in 20, 10 times. LESSON L. 1. Albert gave his 3 brothers 9 marbles, to be shared equally between them. How many did each receive ? 2. How many times 3 marbles are 15 marbles?