Math review Fourth Grade

Solution 64 Review 68 List all the factors of 54. 1, 2, 3, 6, 9, 18, 27, 54 Find the difference. 91,000 -7851 83,149 Find the product. 753 x 74 55,722 Addition Subtraction Multiplication Find the quotient. 9621 ÷ 5 = 1924 r1 45,000 g = 45 kg The area of a rectangle is 12 sq. cm. The perimeter is 16 cm. Find the length and width. Length = 6 cm Width = 2 cm Division Measurement Bonus Find the missing number. 𝟏 𝟐 = 𝟏𝟐 Find the sum. 45 + 123 + 87 + 388 + 5 Find the product. 732(45) 32,940 Addition Subtraction Multiplication Find the quotient. 12,788 ÷ 56 Practice began at 3:15 p.m. It ended at 4:30. How many minutes was practice? . If the difference between two numbers is 48, and one number is five times the other, what are the numbers? Division Time Bonus

Solution 68 Solution 64 228 r 20 12 and 60 1, 2, 3, 6, 9, 18, 27, 54 List all the factors of 54. 1, 2, 3, 6, 9, 18, 27, 54 Find the difference. 91,000 -7851 83,149 Find the product. 753 x 74 55,722 Addition Subtraction Multiplication Find the quotient. 9621 ÷ 5 = 1924 r1 45,000 g = 45 kg The area of a rectangle is 12 sq. cm. The perimeter is 16 cm. Find the length and width. Length = 6 cm Width = 2 cm Division Measurement Bonus Find the missing number. 𝟏 𝟐 = 𝟔 𝟏𝟐 Find the sum. 45 + 123 + 87 + 388 + 5 648 Find the product. 732(45) 32,940 Addition Subtraction Multiplication Find the quotient. 12,788 ÷ 56 228 r 20 Practice began at 3:15 p.m. It ended at 4:30. How many minutes was practice? 75 minutes If the difference between two numbers is 48, and one number is five times the other, what are the numbers? 12 and 60 Division Time Bonus

Solution 64 Review 69 List all the factors of 54. 1, 2, 3, 6, 9, 18, 27, 54 Find the difference. 91,000 -7851 83,149 Find the product. 753 x 74 55,722 Addition Subtraction Multiplication Find the quotient. 9621 ÷ 5 = 1924 r1 45,000 g = 45 kg The area of a rectangle is 12 sq. cm. The perimeter is 16 cm. Find the length and width. Length = 6 cm Width = 2 cm Division Measurement Bonus Find the missing number. 𝟐 𝟓 = 𝟔 Find the difference. 451,238 – 73,885 Find the product. 841(35) Addition Subtraction Multiplication Find the quotient. 23,877 ÷ 67 You left home the morning of 3/1 and returned home the morning of 3/7. Where you gone a whole week. Explain. For 72 cents Martha bought some needles and thread, paying eight times as much for the thread as for the needles. How much did she pay for each? Division Time Bonus

Solution 64 Solution 69 List all the factors of 54. 1, 2, 3, 6, 9, 18, 27, 54 Find the difference. 91,000 -7851 83,149 Find the product. 753 x 74 55,722 Addition Subtraction Multiplication Find the quotient. 9621 ÷ 5 = 1924 r1 45,000 g = 45 kg The area of a rectangle is 12 sq. cm. The perimeter is 16 cm. Find the length and width. Length = 6 cm Width = 2 cm Division Measurement Bonus Find the missing number. 𝟐 𝟓 = 𝟔 𝟏𝟓 Find the difference. 451,238 – 73,885 377,353 Find the product. 841(35) 29,435 Addition Subtraction Multiplication Find the quotient. 23,877 ÷ 67 356 r 25 You left home the morning of 3/1 and returned home the morning of 3/7. Where you gone a whole week. Explain. No, it’s only 6 days. For 72 cents Martha bought some needles and thread, paying eight times as much for the thread as for the needles. How much did she pay for each? 8 cents for needles; 64 cents for thread Division Time Bonus

Solution 64 Review 70 List all the factors of 54. 1, 2, 3, 6, 9, 18, 27, 54 Find the difference. 91,000 -7851 83,149 Find the product. 753 x 74 55,722 Addition Subtraction Multiplication Find the quotient. 9621 ÷ 5 = 1924 r1 45,000 g = 45 kg The area of a rectangle is 12 sq. cm. The perimeter is 16 cm. Find the length and width. Length = 6 cm Width = 2 cm Division Measurement Bonus Find the missing number. 𝟏𝟓 = 𝟐 𝟑 Find the sum. 4 + 67 + 190 + 7,883 Find the product. 259(62) Addition Subtraction Multiplication Find the quotient. 47,805 ÷ 52 You pledged to spend 6000 seconds reading each day for a week. If you keep your pledge, will you read for more than 7 hours? James gathered 12 quarts of nuts more than Henry gathered. How many did each gather if James gathered three times as many as Henry? Division Time Bonus

Solution 64 Solution 70 List all the factors of 54. 1, 2, 3, 6, 9, 18, 27, 54 Find the difference. 91,000 -7851 83,149 Find the product. 753 x 74 55,722 Addition Subtraction Multiplication Find the quotient. 9621 ÷ 5 = 1924 r1 45,000 g = 45 kg The area of a rectangle is 12 sq. cm. The perimeter is 16 cm. Find the length and width. Length = 6 cm Width = 2 cm Division Measurement Bonus Find the missing number. 𝟏𝟎 𝟏𝟓 = 𝟐 𝟑 Find the sum. 4 + 67 + 190 + 7,883 8,144 Find the product. 259(62) 16,058 Addition Subtraction Multiplication Find the quotient. 47,805 ÷ 52 919 r 17 You pledged to spend 6000 seconds reading each day for a week. If you keep your pledge, will you read for more than 7 hours? Yes, 100 min. = 6000 seconds; 100 min. > 1 hour. James gathered 12 quarts of nuts more than Henry gathered. How many did each gather if James gathered three times as many as Henry? Henry = 6 qt. James = 18 qt. Division Time Bonus

Solution 64 Review 71 List all the factors of 54. 1, 2, 3, 6, 9, 18, 27, 54 Find the difference. 91,000 -7851 83,149 Find the product. 753 x 74 55,722 Addition Subtraction Multiplication Find the quotient. 9621 ÷ 5 = 1924 r1 45,000 g = 45 kg The area of a rectangle is 12 sq. cm. The perimeter is 16 cm. Find the length and width. Length = 6 cm Width = 2 cm Division Measurement Bonus Find the missing number. 𝟏𝟖 = 𝟑 𝟕 Find the difference. 467,190 - 197,883 Find the product. 347(56) Addition Subtraction Multiplication Find the quotient. 58,714 ÷ 73 45 d = ___wk. ___d Mr. A is 48 years older than his son, but he is only three times as old. How old is each? Division Time Bonus

Solution 64 Solution 71 List all the factors of 54. 1, 2, 3, 6, 9, 18, 27, 54 Find the difference. 91,000 -7851 83,149 Find the product. 753 x 74 55,722 Addition Subtraction Multiplication Find the quotient. 9621 ÷ 5 = 1924 r1 45,000 g = 45 kg The area of a rectangle is 12 sq. cm. The perimeter is 16 cm. Find the length and width. Length = 6 cm Width = 2 cm Division Measurement Bonus Find the missing number. 𝟏𝟖 𝟒𝟐 = 𝟑 𝟕 Find the difference. 467,190 - 197,883 269,307 Find the product. 347(56) 19,432 Addition Subtraction Multiplication Find the quotient. 58,714 ÷ 73 804 r 22 45 d = _6__wk. _3_d Mr. A is 48 years older than his son, but he is only three times as old. How old is each? Son = 24 years old Mr. A. = 78 years old Division Time Bonus

Solution 64 Review 72 List all the factors of 54. 1, 2, 3, 6, 9, 18, 27, 54 Find the difference. 91,000 -7851 83,149 Find the product. 753 x 74 55,722 Addition Subtraction Multiplication Find the quotient. 9621 ÷ 5 = 1924 r1 45,000 g = 45 kg The area of a rectangle is 12 sq. cm. The perimeter is 16 cm. Find the length and width. Length = 6 cm Width = 2 cm Division Measurement Bonus Find the missing number. 𝟒 𝟓 = 𝟑𝟐 Find the sum. 588 +1903 + 9 + 883 Find the product. 752(38) Addition Subtraction Multiplication Find the quotient. 49,623 ÷ 84 You left home at 7:05 a.m. and returned home at 4:15 p.m. How long (hours: minutes) were you away from home? A man bought a hat, a pair of boots, and a necktie for $7.50; the hat cost four times as much as the necktie, and the boots cost five times as much as the necktie. What was the cost of each? Division Time Bonus

Solution 64 Solution 72 List all the factors of 54. 1, 2, 3, 6, 9, 18, 27, 54 Find the difference. 91,000 -7851 83,149 Find the product. 753 x 74 55,722 Addition Subtraction Multiplication Find the quotient. 9621 ÷ 5 = 1924 r1 45,000 g = 45 kg The area of a rectangle is 12 sq. cm. The perimeter is 16 cm. Find the length and width. Length = 6 cm Width = 2 cm Division Measurement Bonus Find the missing number. 𝟒 𝟓 = 𝟑𝟐 𝟒𝟎 Find the sum. 588 +1903 + 9 + 883 3,383 Find the product. 752(38) 28,576 Addition Subtraction Multiplication Find the quotient. 49,623 ÷ 84 590 r 63 You left home at 7:05 a.m. and returned home at 4:15 p.m. How long (hours: minutes) were you away from home? 9 hours:10 minutes A man bought a hat, a pair of boots, and a necktie for $7.50; the hat cost four times as much as the necktie, and the boots cost five times as much as the necktie. What was the cost of each? Tie = $0.75, Hat = $3 and Boots = $3.75 Division Time Bonus

Solution 64 Review 73 List all the factors of 54. 1, 2, 3, 6, 9, 18, 27, 54 Find the difference. 91,000 -7851 83,149 Find the product. 753 x 74 55,722 Addition Subtraction Multiplication Find the quotient. 9621 ÷ 5 = 1924 r1 45,000 g = 45 kg The area of a rectangle is 12 sq. cm. The perimeter is 16 cm. Find the length and width. Length = 6 cm Width = 2 cm Division Measurement Bonus Find the missing number. 𝟑 𝟕 = 𝟓𝟔 Find the difference. 858,190 – 39,883 Find the product. 906(74) Addition Subtraction Multiplication Find the quotient. 50,449 ÷ 66 Express as a mixed number. 52 days = ___ weeks There are 120 pigeons in three flocks. In the second there are three times as many as in the first, and in the third as many as in the first and second combined. How many pigeons in each flock? Division Time Bonus

Solution 64 Solution 73 List all the factors of 54. 1, 2, 3, 6, 9, 18, 27, 54 Find the difference. 91,000 -7851 83,149 Find the product. 753 x 74 55,722 Addition Subtraction Multiplication Find the quotient. 9621 ÷ 5 = 1924 r1 45,000 g = 45 kg The area of a rectangle is 12 sq. cm. The perimeter is 16 cm. Find the length and width. Length = 6 cm Width = 2 cm Division Measurement Bonus Find the missing number. 𝟑 𝟕 = 𝟐𝟒 𝟓𝟔 Find the difference. 858,190 – 39,883 818,307 Find the product. 906(74) 67,044 Addition Subtraction Multiplication Find the quotient. 50,449 ÷ 66 764 r25 Express as a mixed number. 52 days = 𝟕 𝟑 𝟕 weeks There are 120 pigeons in three flocks. In the second there are three times as many as in the first, and in the third as many as in the first and second combined. How many pigeons in each flock? 15; 45; 60 Division Time Bonus