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Solved Examples
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c   Solve the equation a - 613 = 6311.    c View Solution
c   The sides of a triangle are 523 inches, 937 inches, and 1427 inches. Find the perimeter of the triangle.
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c   Nancy baked 712 lb of cookies for a sale and 234 lb of the cookies were sold. How many pounds of the cookies were left?
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c   Josh bought 514 lb of corn chips. He gave 316 lb of it to his brothers. Find the weight of chips left in the bag.
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c   Rose bought 578 gallons of milk. She used 345 gallons of it to make ice cream. How much milk is left?
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c   The length and the width of a rectangle are 934 inches and 723 inches respectively. Find half of the perimeter of the rectangle.   c View Solution
c   Estimate the difference between 478 and 318.
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c   Find the sum.
6460 + 7860   c
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c   Find the difference between 1079 and 559.    c View Solution
c   In a school music festival, Victor played saxophone for 556 hours, Rachel sang for 123 hours, Brian played saxophone for 413 hours, and Valerie sang for 556 hours. Find the total time taken by the singers.   c View Solution
c   Victor wants to display two pictures, one 123 feet wide, and the other 312 feet wide. How wide does the bulletin board have to be so that both the pictures can be displayed side-by-side?   c View Solution
c   Solve: x - 4012 = 5023   c View Solution
c   Joe bought two teddy bears. The heights of the two teddy bears are 356 feet and 678 feet. Estimate the average height of the teddy bears.
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c   Solve the equation a - 1216 = 17617 .   c View Solution
c   Jimmy wants to prepare 313 cups of a mixture of milk and water. He takes 214 cups of milk and uses water for the remaining part. How much water is added in the mixture?
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c   Sheela baked 814 lb of burger buns for a sale, and 478 lb of burger buns were sold. Find the amount of burger buns that is left.
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c   Charles bought 515 lb of corn chips bag. On his way back he ate 417 lb of it. Find the weight of corn chips left in the bag.
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c   Paula bought 856 gallons of milk. She used 423 gallons of it to make an ice cream. How much milk is left?
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c   Josh bought a pipe of length 645 ft, of which he used 434 ft. Find the length of the remaining pipe.
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c   Gary walked 8623 feet from his house to reach Justin's place. Both Gary and Justin walked 6134 feet to reach the park. Find the total distance Gary walked to reach the park (in feet).
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c   In a music concert , Jeff played violin for 445 hours, Rebecca sang for 123 hour, Jim played violin for 213 hours, and Emily sang for 456 hours. Find the total time taken by the singers.   c View Solution
c   Ethan bought a rope of length 623 in., of which he used 312 in. Find the length of the remaining rope.
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c   Ethan bought two plants. The heights of the two plants are 134 feet and 456 feet. Estimate the average height of the plants.   c View Solution
c   Find: 3256 + 7067   c View Solution
c   Chris walked 7856 feet from his house to reach Sam's place. Both Chris and Sam walked 9467 feet to reach the library. Find the total distance that Chris walked to reach the library (in feet).   c View Solution
c   Wilma bought a plant that measured 3856 inches in height. After a couple of years, its height increased by 3967 inches. Find the height of the plant after the increase.
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c   Find the difference between 48130 and 3625 .
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c   Solve the equation. 229 + x = 849   c View Solution
c   Find the difference between 1679 and 859.    c View Solution
c   Charles bought two plants. The heights of the two plants are 356 feet and 678 feet. Estimate the average height of the plants.   c View Solution
c   The length and the width of a rectangle are 1234 inches and 923 inches respectively. Find half of the perimeter of the rectangle.   c View Solution
c   Estimate the difference between 3910 and 217.
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c   Find the sum.
8318 + 10618   c
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c   Find the difference between 1057 and 537.    c View Solution
c   Solve the equation x - 1147 = 937.
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c   Solve the equation a - 1015 = 10515.    c View Solution
c   The sides of a triangle are 512 inches, 825 inches, and 10310 inches. Find the perimeter of the triangle.
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c   The table gives information about the U.S. immigrants from 1850 to 1998. Find the total number of the immigrants.
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c   Marissa baked 812 lb of cookies for a sale and 434 lb of the cookies were sold. How many pounds of the cookies were left?
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c   Tommy bought 513 lb of corn chips. He gave 215 lb of it to his brothers. Find the weight of chips left in the bag.
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c   Emily bought 545 gallons of milk. She used 212 gallons of it to make ice cream. How much milk is left?
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c   Victor bought a rope of length 834 in., of which he used 523 in. Find the length of the remaining rope.
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c   Jason bought two plants. The heights of the two plants are 356 feet and 678 feet. Estimate the average height of the plants.   c View Solution
c   Find: 4856 + 8467   c View Solution
c   Tim walked 8456 feet from his house to reach William's place. Both Tim and William walked 7667 feet to reach the library. Find the total distance that Tim walked to reach the library (in feet).   c View Solution
ee  Lydia bought a plant that measured 3056 inches in height. After a couple of years, its height increased by 4167 inches. Find the height of the plant after the increase.
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ee  Solve the equation x - 9078 = 6069 .  ee View Solution
ee  Frank bought two antique pieces. The heights of the two antique pieces are 356 feet and 678 feet. Estimate the average height of the antique pieces.
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ee  Solve the equation a - 814 = 949 .  ee View Solution
ee  Brad wants to prepare 313 cups of a mixture of milk and water. He takes 214 cups of milk and uses water for the remaining part. How much water is added in the mixture?
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ee  Ashley baked 812 lb of pizza breads for a sale, and 334 lb of pizza breads were sold. Find the amount of pizza breads that is left.
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ee  Tony bought 614 lb of cookies bag. On his way back he ate 316 lb of it. Find the weight of cookies left in the bag.
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ee  Alice bought 645 gallons of milk. She used 312 gallons of it to make an ice cream. How much milk is left?
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ee  Jim bought a tube of length 545 ft, of which he used 434 ft. Find the length of the remaining tube.
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ee  Mike walked 6756 feet from his house to reach Jake's place. Both Mike and Jake walked 6867 feet to reach the church. Find the total distance Mike walked to reach the church (in feet).
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ee  In a music concert , Jake played saxophone for 223 hours, Jessica sang for 112 hour, Andrew played saxophone for 212 hours, and Laura sang for 234 hours. Find the total time taken by the singers.  ee View Solution
ee  Find the value of x, if 315 = 1x5 .
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ee  Find the difference between 12110 and 825 .  ee View Solution
ee  In a school music festival, Jimmy played saxophone for 223 hours, Christina sang for 123 hours, Sam played saxophone for 313 hours, and Kelsey sang for 256 hours. Find the total time taken by the singers.  ee View Solution
ee  Tommy wants to display two pictures, one 234 feet wide, and the other 123 feet wide. How wide does the bulletin board have to be so that both the pictures can be displayed side-by-side?  ee View Solution
ee  Solve: x - 6012 = 7023  ee View Solution
ee  Estimate the difference between 756 and 318.
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ee  Rose had 434 yards of curtain cloth that was 114 yards wide. She used 323 yards of it. Find the length of the curtain cloth left with her.  ee View Solution
ee  A can holds 1249 quarts of liquid. If 23 of it is filled with water, estimate the quantity of water.  ee View Solution
ee  Alice buys a sack of potatoes that weighs 118 lb and a sack of tomatoes that weighs 127 lb. Estimate the total weight of the vegetables.
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ee  Ashley bought 745 gallons of milk. She used 312 gallons of it to make ice cream. How much milk is left?
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ee  Ed bought 815 lb of corn chips. He gave 417 lb of it to his brothers. Find the weight of chips left in the bag.
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ee  The sides of a triangle are 423 inches, 625 inches, and 1027 inches. Find the perimeter of the triangle.
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