Teachers' Manual for Teachers Using Arithmetic by Grades
by Prince
Format: Paperback
ISBN13: 9781152047051
Paperback|9781152047051
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Overview
This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1894 Excerpt: ... decimals do not change their value, and therefore express the operation thus: ' J---. All such problems may be performed in a similar way. Again, if it is required to find what part of.2 is.04, the operation would be expressed, .04-f-.2, or.2).04. The pupils should know, that when the divisor and dividend are multiplied or divided by the same number, the quotient is the same. Therefore, by multiplying the divisor and dividend in this problem by ten, the operation may be x2)x 0 4 expressed thus: '-= Eeally, the pupils should be sufficiently.2i familiar with multiplication in the various denominations to know that, when the dividend is hundredths and the divisor is tenths the quotient must be tenths, or when the dividend is thousandths and the divisor is tenths the quotient must be hundredths, etc. After several problems have been done in this way the pupils will see that they can point off as many decimal places in the quotient as the number of decimal places in the dividend exceeds the number of decimal places in the divisor. 48 Answers: 1 a.8002; b 32000; c 834400; d 3; e.9. 2 a 3000.375; b 1066.666+; c.0754+; d.00301; e.00008. 3 a 1066.666+; b 26900; c 6680; d 255; e.0433+. 4 a 116.5263; b 47.946; e 2.08; d.2726+; e.084. 5 a 1.3333+; b 16000; c 1600; d 82000; e 146.3902+. 6 a 9050; ft960; c.0463; d 9.26; e 1027.7279+. 7 a.8; b.08; c 80; d 800; e 8000. 8 a 1402.5; b 140.25; c 140.25; d 7.0125; e 140.25. 9 a 2090; b.02; c 2000; d 4.06; e.5236. 10 402.3739. 11 200170. 12 48.63794+. 13.0092. 14 2980. 15 a 1.4634+; b.0047+; c 499.5004+; d.7976; e 14.1843; / 50000; #133.3333+. 16 a 54.225+; b 13.8910+; c 548.5301; d 196176.470+; e 496761.904+; / 30.2641; #333.3333+. 17 a 4073; b 27900+; c 17.2558+; d 90.065; e 9008; / 344.5783. g.1568+. In teaching repetends le...
| ISBN-13 | 9781152047051 |
|---|---|
| ISBN-10 | 1152047051 |
| Weight | 0.44 Pounds |
| Dimensions | 9.00 x 6.00 x 0.30 In |
| List Price | $19.99 |
| Format | Paperback |
|---|---|
| Pages | 128 pages |
| Publisher | |
| Published On | 2010-01-01 |
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