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Math Benchmark Study Guide

jeb avatar
jeb
30 diapositives · 555 Views · Sep 22, 2014

This guide focuses on practical applications of geometry and estimation in problem-solving for 3rd-grade math. It covers various models, including circles, triangles, and irregular shapes, emphasizing how to estimate areas and use models effectively. Students will learn to calculate areas of circles, parallelograms, and triangles, and develop skills in estimating quantities, such as pieces from a length of cloth or cookies shared among children. This resource is designed to enhance mathematical understanding through relatable scenarios and fosters critical thinking in geometry.

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Math Benchmark Study Guide
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  1. Math BenchmarkStudy Guide 3rd Nine Weeks

  2. 1. Which expression does this model show? 5 x • 5 + ¼ • 5 x ¼ • 5 – ¼ • 5 ¼

  3. 2. Use the model. x 4 = • 4/3 • 8/3 or 2 2/3 • 4.3 • 43/3

  4. 4. About how many square centimeters is the area of the circle? • 5 • 7 • 10 • 12

  5. 5. About how many square centimeters is the area of the circle? • 10 • 20 • 30 • 40

  6. 6. Look at the figure below. • About 10 square units • About 20 square units • About 30 square units • About 50 square units

  7. 7. Marion has a 21-inch piece of cloth that she wants to cut into 7/8 inches. What is the best estimate of the number of pieces Marion can cut from the 21-inch piece of cloth? • 4 • 9 • 21 • 25

  8. 8. What is a good ESTIMATE of this product? 1 5 X 19 = 1 • 10 1 • 20 1 • 100 • 4

  9. 9. Margie and Conrad baked 42 peanut butter cookies. They are going to share them equally. ABOUT how many cookies will each child receive? • About 10 • About 20 • About 40 • About 15

  10. 10. Which is the closest to the total area of this figure? • 30 square units • 34 square units • 38 square units • 46 square units

  11. 11. About how many square units is the area of this figure? • About 12 • About 14 • About 20 • About 34

  12. 12. Square tiles, the same size as the one shown below, will be used to completely cover this floor. Which is the best estimate of the number of square tiles needed to completely cover the floor? • 28 • 32 • 40 • 64 FLOOR

  13. 13. What is the area of this parallelogram? • 23 square in. • 24 square in. • 20 square in. • 10 square in. 4 in 6 in

  14. 5 cm • Look at the parallelogram below. Which rectangle has the same area as the parallelogram above? • B. C. D. 8 cm 4 cm 4 cm 4 cm 10 cm 5 cm 5 cm 6 cm 8 cm

  15. 14 yd 15. Which is the area of the parallelogram? • 20 square yards • 48 square yards • 84 square yards • 92 square yards 6 yd

  16. 16. Tyrone built a hog pen for his hogs on a triangular piece of land outside of Valdosta. What is the area of the land? • 253 square feet • 1,260 square feet • 2,520 square feet • 5,780 square feet 109 ft 60 ft 42 ft

  17. 17. What is the area of the triangle? • 8.5 in2 • 14.9 in2 • 6.72 in2 • 4.3 in2 6.4 in 2.1 in

  18. Suzanne is painting a door in her bedroom. The door has a section shaped like a triangle. The base of the triangle is 14 feet and the height of the triangle is 6 feet. What is the area of the triangle? • 20 sq. ft. • 42 sq. ft. • 82 sq. ft. • 90 sq. ft.

  19. N C K 60o M • These two quadrilaterals are congruent. What is the measure of LMN? • 235 degrees • 60 degrees • 40 degrees • 25 degrees 40o 25o B A L D

  20. B F • Jamal drew two congruent triangles. Which are congruent sides of the two triangles? • AB and FE • AC and DF • BC and EF • BC and DE E A C D

  21. Quadrilateral JKLM is congruent to quadrilateral NPQR. Which vertex of quadrilateral JKLM corresponds to vertex R in quadrilateral NPQR? • Vertex J • Vertex K • Vertex L • Vertex M M R J N K P L O

  22. Janice spent 3 ¾ hours on her homework. Carl spent 1 ½ hours on his homework. How much longer did Janice spend on her homework than Carl? • 1 ¾ hours • 1 ¼ hours • 2 ¼ hours • 2 ¾ hours

  23. Shakira’s recipe calls for 6 3/8 cups of raisins and 4 1/3 cups of pecans. How many more cups of raisins are used than pecans? • 10 15/24 cups • 2 1/24 cups • 2 4/24 cups • 3 4/24 cups

  24. Freida used 4 1/3 gallon of paint to paint her bathroom. Her sister used 3 2/3 gallons to paint hers. How much paint did the two girls use all together to paint their bathrooms? • 1 1/3 gallons • 7 gallons • 8 gallons • 7 1/3 gallons

  25. Celeste unscrews the cap from her water thermos. If she wants to measure the capacity of the thermos cap, which of these units would be best? • Liter • Gallon • Milliliter • Quart

  26. What is best unit to measure the juice in an energy drink? • Ounces • Cups • Quarts • Gallons

  27. Marcus wants to measure the capacity of his pitcher of lemonade. Which is the most reasonable unit to use? • Milliliter • Liter • Gram • Pound

  28. Many containers of milk come in 1 gallon containers. How many cups are there in a 1 gallon container? • 2 cups • 4 cups • 16 cups • 32 cups

  29. Which of the following statements is true? • 2 c = 3 pt • 4 qt = 2 gal • 6 pt = 2 qt • 2 c = 16 oz

  30. Pat is making punch for her birthday party. The recipe makes 2 quarts. If she will make four times the recipe, how many gallons of punch will Pat have? • 1 • 2 • 4 • 5