Count to a number greater than 100: By 3's, beginning with 1; with 2; with 3. By 4's, beginning with 1; with 2; with 3; with 4. By 5's, beginning with 1; with 2; with 3; with 4; with 5. By 6's, beginning with 1; with 2; with 3; with 4; with 5; with 6. By 7's, beginning with 1; with 2; with 3; with 4; with 5; with 6; with 7. By 8's, beginning with 1; with 2; with 3; with 4; with 5; with 6; with 7; with 8. By 9's, beginning with 1; with 2; with 3; with 4; with 5; with 6; with 7; with 8; with 9. NOTE. Practice the above drill-exercise until every pupil can go through it readily. In counting by 2's, beginning with 2, we obtain 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, etc. These numbers are called even numbers. In counting by 2's, beginning with 1, we obtain 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, etc. These numbers are called odd numbers. With what figures do even numbers end? Does any even number when divided by 2 give a remainder? Which of the following numbers are odd, and which even? 5, 7, 10, 25, 36, 38, 47, 50, 51, 55. How many 11's in 22? in 33? in 44? in 55? in 66? in 77? in 88? in 99? in 110? in 121? in 132 ? How many 12's in 24? in 36? in 48? in 60? in 72? in 84? in 96? in 108? in 120? in 132 ? in 144? How many eggs are 2 dozen eggs? 3 dozen ? 4 dozen? 5 dozen? 6 dozen? 7 dozen? 8 dozen? 9 dozen? 10 dozen? 11 dozen? 12 dozen? At 12 cents each, what is the cost of 11 slates? At 12 dollars each, what is the cost of 12 coats? If a man works 9 hours a day, how many hours will he work in 2 weeks? in one week and a half? Twelve months make a year. How many months in 2 years? in 7 years? How many years in 36 months? in 96 months? Thirty-six inches make a yard. How many inches in 1 yard? in & of a yard? in of a yard? in of a foot? in of a yard? in of a yard and of a yard and 1⁄2 of a foot? 1 SQUARE FOOT. This square represents a square foot. A square the side of which measures 1 yard is called a square yard. If the side of a certain square is 1 yard long, how many feet long is it? If you cut a square yard of brown paper into strips a foot wide, how many strips will you have? How many square feet in each strip? How many square feet in the three strips? How many square feet, then, in a square yard? 9 square feet make 1 square yard. How many square inches in a square 4 inches on a side? 6 inches? 7 inches? 8 inches? 9 inches? How many square feet in a square 2 feet on a side? 3 feet? 4 feet? 5 feet? 6 feet? 7 feet? How many pecks in 8 quarts? in 24 quarts? How many pecks in 16 quarts? in 32 quarts? How many bushels in 8 pecks? in 12 pecks? How many bushels in 4 pecks? in 16 pecks? Add, and give the answers in bushels : How many quarts in 2 pints? in 6 pints? How many quarts in 4 pints? in 8 pints? How many gallons in 8 quarts? in 12 quarts? Add, and give the answers in gallons : How many feet in 12 inches? in 24 inches? in 36 inches? in 48 inches? in 60 inches? How many yards in 3 feet? in 6 feet? in 9 feet? in 12 feet? in 21 feet? in 27 feet? in 36 feet? Add, and give the answers in yards: How many square feet in 144 square inches? How many square yards in 9 square feet? in 18 square feet? in 27 square feet? in 36 square feet ? |