Junior Mathematics for Today, Τόμος 1Ginn, 1933 |
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Σελίδα 74
... multiply two or more fractions together , multiply their numerators together for the new numerator , and multiply their denominators together for the required denominator . In the multiplication of fractions the work can often be ...
... multiply two or more fractions together , multiply their numerators together for the new numerator , and multiply their denominators together for the required denominator . In the multiplication of fractions the work can often be ...
Σελίδα 75
... multiplying a mixed number by a whole number or a mixed number , it is very helpful to make an estimate of the answer before mul- tiplying , as suggested in the examples which follow . Illustrative Example 1. Multiply 35 by 92 ...
... multiplying a mixed number by a whole number or a mixed number , it is very helpful to make an estimate of the answer before mul- tiplying , as suggested in the examples which follow . Illustrative Example 1. Multiply 35 by 92 ...
Σελίδα 116
... MULTIPLYING BY 10 OR 100 OR 1000 ( Oral Exercises ) Multiply at sight in each of the following cases : 1. 10 x 2.5 ; 100 × 2.5 . 2. 4.2 × 10 ; 4.2 × 100 . 3. 3.9 x 100 ; 3.9 × 1000 . 4. 0.52 x 10 ; 0.52 × 100 . 5. 17.4 × 10 ; 17.4 × 100 ...
... MULTIPLYING BY 10 OR 100 OR 1000 ( Oral Exercises ) Multiply at sight in each of the following cases : 1. 10 x 2.5 ; 100 × 2.5 . 2. 4.2 × 10 ; 4.2 × 100 . 3. 3.9 x 100 ; 3.9 × 1000 . 4. 0.52 x 10 ; 0.52 × 100 . 5. 17.4 × 10 ; 17.4 × 100 ...
Περιεχόμενα
INTRODUCTION | 1 |
CHAPTER | 8 |
Making Sure of Fundamentals | 27 |
Πνευματικά δικαιώματα | |
17 άλλες ενότητες δεν εμφανίζονται
Συχνά εμφανιζόμενοι όροι και φράσεις
ABCD acute angles amount arithmetic average bank base budget building called centimeter central angles chord circle graph circumference commission Copy cost cubic decimal per cents diagram diameter discount distance divided division equal everyday expenses Explain figure Find the area Find the missing following exercises fractions given graph picturing height Hence hundredths Illustrative Example inch income interest isosceles triangle length line graph locate marked price mathematics measure method metric system missing numbers missing values multiply Optional paid parallel lines parallelogram perimeter prism problems profit protractor pupils radius rectangle rectangular solid reflex angle regular polygons right angle right triangle savings scale selling price shown shows sides sold Solution squared paper draw straight angle subtract suggested tipi trapezoid triangular prism vertex angle volume week whole number width write yard