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Solve Math Grade 3 exercises on pages 65, 66, 67 from Bright Horizon Publishing Workbook Volume 2.
Solving exercises from pages 65, 66, 67 of Math 3 Workbook Volume 2, Bright Horizon Publishing.
Dividing a five-digit number by a one-digit number
Practice
Solve Exercise 1 on Page 65 of Math Grade 3 Workbook
Problem: Set up the calculation and then solve.
Solution Guide: Set up the calculation and then perform division by successively dividing digits of the dividend by the divisor from left to right.
Answer:
Practice Exercises
Solve Exercise 1 on Page 66 of Math Grade 3 Workbook
Problem: Mental calculation:
Solution Guide: We can mentally calculate as follows: 10,000 : 5 = ? 10 thousand : 5 = 2 thousand. 10,000 : 5 = 2,000 Similarly, mentally calculate the remaining operations.
Answer: 10,000 : 5 = 2,000 60,000 : 6 = 10,000 70,000 : 7 = 10,000 72,000 : 8 = 9,000 63,000 : 9 = 7,000 28,000 : 2 = 14,000
Solve Exercise 2 on Page 66 of Math Grade 3 Workbook
Problem: Number ?.
Solution Guide: Quotient = Dividend : Divisor. Dividend = Quotient x Divisor.
Answer:
Solve Exercise 3 on Page 66 of Math Grade 3 Workbook
Problem:
Solution Guide: Calculate the value of the expression on the left, compare it with the number on the right, and then fill in the appropriate sign in the blank box.
Answer:
Solve Exercise 4 on Page 66 of Math Grade 3 Workbook
Problem: Choose the correct answer.
Solution Guide: + To find the dividend, multiply the quotient by the divisor. + To find a factor, divide the product by the other factor.
Answer:
Solve Exercise 5 on Page 66 of Math Grade 3 Workbook
Problem: A rice shop receives 6 rice trucks, each carrying 3,000 kg of rice. This rice is packed into bags, each containing 5 kg of rice. How many bags of rice has the shop packed?
Solution Guide: Step 1: Calculate the total kilograms of rice received by the shop = kilograms of rice each truck carries x 6. Step 2: Calculate the number of rice bags packed = Total kilograms of rice received by the shop : 5.
Answer: The shop received a total of: 3,000 x 6 = 18,000 (kg) of rice. The shop has packed: 18,000 : 5 = 3,600 bags. Answer: 3,600 bags of rice.
Solve Exercise 6 on Page 67 of Math Grade 3 Workbook
Problem: Mother evenly divides 2 liters of fruit juice among 5 people. How many milliliters of fruit juice will each person receive?
Solution Guide: + Convert units from liters to milliliters. + Number of milliliters of fruit juice each person receives = Number of milliliters of fruit juice : 5.
Answer: Conversion: 2 liters = 2,000 ml. Each person will receive: 2,000 : 5 = 400 (ml) Answer: 400 ml
Solving exercises on pages 65, 66, 67 of Math 3 Workbook Volume 2, Bright Horizon Publishing: Detailed solution provided for each exercise. However, students should not simply copy but rather refer, understand, and visualize the solution methods. Only then should they attempt the exercises to retain knowledge longer and solve similar problems effectively.
