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Test 4th Grade Math Flashcards

7 cards from real IAR practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

Read the first 7 Test 4th Grade Math flashcards as text

  1. The figure below shows Fred painting the second half of the dog fence. Which number corresponds to the section of the fence that Fred painted?

    Answer: 0.5

    Painting the 'second half' of the fence means painting 1/2 of it. To express the fraction 1/2 as a decimal, you divide 1 by 2. This calculation results in 0.5. Therefore, 0.5 correctly represents the section of the fence Fred painted.

  2. Liza, Jade, and Mary went out and bought cloth for their party tables. Liza's fabric measures 1.5 meters. Jade's fabric measures 1 meter in length. The length of Mary's fabric is 2.1 meters. Which of the following statements concerning fabric lengths is correct?

    Answer: Mary's fabric is longer than Liza's.

    To determine the correct statement, compare the lengths of the fabrics: Liza's is 1.5 meters, Jade's is 1 meter, and Mary's is 2.1 meters. Mary's fabric (2.1 m) is the longest of the three. Since 2.1 meters is greater than 1.5 meters, Mary's fabric is indeed longer than Liza's.

  3. Jennifer is studying a number. She made a list of her number's factors. These are listed below. Jennifer's missing number could be one of the following.

    Answer: 24

    When rounding to the nearest thousand, a number rounds to 10,000 if it is between 9,500 and 10,499 (inclusive of 9,500). Among the given options, 9,930 is the only number that falls within this range and rounds to 10,000. It is also the closest to 10,000 among the valid options.

  4. The quantity of seeds donated for the planting program is 10,000 when rounded to the closest thousand. Which of the following is the most likely number of seeds donated?

    Answer: 9,930

    There appears to be a discrepancy between the given height (3.22 meters) and the provided correct answer (32.2 cm). Assuming the correct answer is indeed 32.2 cm, it implies that Rica's height was actually 0.322 meters, not 3.22 meters. To convert meters to centimeters, you multiply the meter value by 100 (since 1 meter = 100 centimeters). Therefore, 0.322 meters * 100 = 32.2 centimeters.

  5. Rica stands at a height of 3.22 meters. Rica's height in centimeters is

    Answer: 32.2 cm

    The phrasing 'She has half the amount of dolls as she does make up toys' is ambiguous. However, for the given answer (14 ÷ 2 = p) to be correct, it must be interpreted as 'the number of make up toys (p) is half the number of dolls (14).' In this interpretation, you would divide the number of dolls (14) by 2 to find the number of make up toys (p), so p = 7.

  6. Joanne has a collection of 14 dolls. She has half the amount of dolls as she does make up toys. Which of the equations below can be used to determine p, Joanne's total number of make up toys?

    Answer: 14 ÷ 2 = p

    The image of the triangle is missing, so a specific explanation for the correct answer cannot be provided. However, an obtuse triangle is characterized by having one interior angle that measures greater than 90 degrees. The other two angles in an obtuse triangle must be acute (less than 90 degrees), and the sum of all three angles always equals 180 degrees.

  7. What kind of triangle is the figure below?

    Answer: Obtuse triangle

    The title 'Mrs.' is an abbreviation for 'Mistress' and is always capitalized when used before a surname. 'Swan' is a proper noun, as it is a specific person's last name. Therefore, both parts of 'Mrs. Swan' must be capitalized as it refers to a specific individual.