of a circle of the circle of the circle. = = 10. of a day + 3 of a day = 3 of a day. 11. } + } = −; } + } = − ; } + 1 = 1+1/ 12. Draw an oblong and show that the oblong of the oblong. = of the oblong = 2 of 14. Draw squares and show that =; that = that 15. How many thirds equal one unit? how many sixths? how many ninths? = = 16. = how many units? 12 how many units? 18 how many units? = how many units? Fractional equivalents of the yard and the foot. One foot. Oral Work One yard. 1. A foot is what part of a yard? 2. 2 feet are what part of a yard? 3. Into how many parts is the yard divided? 4. How many feet equal of a yard? of a yard? of a yard? 5. Measure a yard on the blackboard. into feet. Divide a foot into inches. Divide the yard 6. How many inches equal of a foot? of a foot? of a foot? 11 ft.? 21 ft.? 1. What is of 25? of 20? of 30? 2. Into how many parts is the first circle divided? the second circle? the third circle? 3. Observe the parts of each circle that are not shaded. t = 10 5. Each of five boys had of a dollar. How many dollars did they have? 6. of a circle + of the same circle of the circle. = 7. How many parts of a unit are there in + + }? in +? in ++ £? in &+18+1? in {−3? 3? 15 13. Change to units and parts of units: 8, 8, 12, 13.. 13. James works at a store 116 hours each day; John works 24 hours; and Frank 13 hours. How many hours do they 12. 78 min. 10-1 10 4215 min. work all together? 14. Jane walks to school in hr. and Martha in hr. How much longer does it take Jane than Martha? how many minutes longer? 15. Five eggs are what part of 15 eggs? 5 eggs are what part of 10 eggs? 3 16. May earned $; Henry earned $; and Rose earned. What part of a dollar did they earn together? how many cents? 1. How do these three units compare in size? 8 16. 2. Into how many parts is the first square divided? the second square? the third square? |