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3rd Grade Math Review

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  • Twenty-nine children came to a birthday party. Five children stayed, and the rest went home. The children who were left were taken home in 6 cars. If the same number of children were in each car, how many were in each car?
  • 4 x 3 x 6 Think of another expression that is equivalent to the one above.
  • Which fraction is equivalent to one-half?
  • Rachael has 4 boxes of pens, with 4 pens in each box. After she buys more pens at the store, she has 25 pens in all. Which equation can be used to find the number of pens, p, that Rachael buys at the store?
  • A city plans to build a new rectangular-shaped park. The perimeter of the park will be 940 meters. The width of the park will be 300 meters. (Perimeter = Length + Width + Length + Width) What will be the length, in meters, of the new p
  • Heather was given the numbers 4, 6, 24. She has been asked to create a fact family using these numbers. What is the correct fact family?
  • Pam had 3 bags of marbles. There were 6 marbles in each bag. Pam gave 5 marbles to her friend. How many marbles did Pam have left?
  • A rectangle is 10 inches wide. The perimeter of the rectangle is 60 inches. What is the length of the rectangle?
  • Emily rounded the number of rubber ducks entered in a race to the nearest hundred. She says thereare about 700 rubber ducks entered in the race. What could her number have been?
  • 54 ÷ ___= 9
    6
  • Use the distributive property to solve 6 × 16
  • 8 x _____= 64
    8
  • 42 ÷ 6 = ?Write another equation to help you find the answer
  • ____÷ 12 = 7
    84
  • A rectangular board has an area of 1 square foot. Sam cuts the board into 4 parts that have equal areas. He uses one part to make a birdhouse. What is the area of the part that Sam uses?
  • Dante had 20 marbles. He placed an equal number of marbles into each of 4 groups. What picture can be used to find the numbers of marbles that Dante placed in each group?
  • Which of these is the BEST estimate for the amount of water needed to fill a bathtub?
  • What is the product of 70 x 3?
  • What is the BEST estimate of the sum of 356 and 71, if each number is rounded to the nearest ten?
  • The students in an art class made 6 flowers. Each flower was made with 8 bottle caps as shown. Think of an expression to find the TOTAL number of bottle caps needed to make the flowers
  • Scott’s soccer team has 13 girls and 11 boys. The coach divides the team into 2 equal groups. How many players are in each group?
  • As part of a recycling drive at their school, Zach, Bryan, Michelle, and Carlos collected 25, 45, 50, and 31 cans. Find the total number of cans collected by the students. What is the total rounded to the nearest ten?
  • What number is equivalent to 6/1 ?
  • Fawn has 558 pennies. Greg has 386 pennies. How many more pennies does Fawn have than Greg?
  • Each week Heidi earns $126 works at a department store and $250 works at a restaurant. Her sister earns $345 a week working at a pet store. In one week, how much do they earn together?
  • Mr. Martin gave 4 orange erasers and 5 green erasers to each of the 20 kids in his class. How many erasers did Mr. Martin give his students?
  • Audrey has 367 shells. Elisa has 519 shells. How many MORE shells does Elisa have than Audrey?
  • The old city park is rectangular. It has a length of 350 meters. It has a width of 125 meters. What is the perimeter, in meters, of the old city park?
  • There are 461 books in the library. To the nearest hundred, ABOUT how many books are in the library?
  • 724 + 152 =
  • Nick finished 5/8 of his math homework. Omar has 5/6 finished of his reading homework. Who has finished more homework?
  • Brian has 24 blocks. He wants to build towers made of 3 blocks each as shown. How many towers can Brian build?