4th Grade Benchmark Cluster

The expanded notation for 3,056 is obtained by breaking down the number into its place values. In this case, we have 3 thousands, 50 tens, and 6 ones. Therefore, the expanded notation is 3,000+50+6.

A chalkboard eraser is most likely a rectangular prism because it is commonly shaped like a rectangular block with flat sides and sharp edges. This shape allows for easy gripping and maneuvering while erasing the chalkboard. Additionally, the rectangular prism shape provides a large surface area for erasing and efficiently removing chalk dust from the board.

Since all Morgs are red and have 3 eyes, and Trug is red with 2 eyes, it can be concluded that Trug does not meet the criteria to be a Morg. Therefore, the statement "Trug is not a Morg" is true.

The equation "square - triangle = 3" implies that the value of the square is greater than the value of the triangle. This is because when we subtract a smaller number (triangle) from a larger number (square), the result is a positive number (3). Therefore, the statement "square greater than triangle" fits the equation.

The numbers 2, 3, 4, and 6 are all factors of 12 because they can all divide evenly into 12 without leaving a remainder.

After using 287 gallons of water, we need to round the remaining amount to the nearest 100. Since the number of gallons left is closer to 500 than to 600, we can estimate that there are approximately 500 gallons of water left in the tank.

Christina has the most cards because she has double the number of cards Bob has. Since Bob has 32 cards, Christina would have 32 * 2 = 64 cards. Kim has 18 cards less than Christina, so Kim would have 64 - 18 = 46 cards. Sally has 31 cards more than Bob, so Sally would have 32 + 31 = 63 cards. Therefore, Christina has the most cards with a total of 64 cards.

The turkey took 4 hours and 35 minutes to cook, while the soup took 1 hour and 18 minutes. To find out how much longer it took to cook the turkey than the soup, we subtract the time it took to cook the soup from the time it took to cook the turkey.

4 hours and 35 minutes - 1 hour and 18 minutes = 3 hours and 17 minutes.

Therefore, it took 3 hours and 17 minutes longer to cook the turkey than the soup.

The number sentence n = 32 x 24 represents the total number of pictures in 1 day. This is because there are 32 rolls of film and each roll has 24 pictures. By multiplying the number of rolls (32) by the number of pictures per roll (24), we can calculate the total number of pictures taken in 1 day.

A crayon is about 9 cm long.

The perimeter of a baseball field is the distance around its boundary. Yards are a reasonable unit for measuring the perimeter because they are commonly used to measure distances in outdoor spaces, such as sports fields. Kilometers would be too large of a unit for measuring the perimeter of a baseball field, while square feet and square inches are units used for measuring area, not distance.

The standard form for the given expression is obtained by adding up the values in each place value column. Starting from the rightmost column, we add 2 + 30 + 400 + 20,000 + 600,000 + 7,000,000 + 80,000,000. This gives us a sum of 87,620,432.

The question states that the temperature drops by 7 degrees when Jose gets up in the morning. Since the initial temperature is 3 degrees Celsius, subtracting 7 degrees from it would result in a temperature of -4 degrees Celsius.

The given question asks which quantity does not have the same value as the other three. Looking at the options, "11 greater than 6" stands out as different because it compares two numbers using the phrase "greater than," while the other options use the phrases "less than" or "greater than." Therefore, "11 greater than 6" does not have the same value as the other three options.

The probability of picking tile C is 1 out of 26 because there are 26 letter tiles in total, one for each letter of the alphabet. Since there is only one tile with the letter C, the probability of picking that specific tile is 1 out of the total 26 tiles.

Based on the given clues, we know that the mystery number is less than 100 and that 60 is less than the mystery number. This means that the mystery number must be greater than 60, making the statement "The mystery number is greater than 60" true.

The answer is correct because when comparing fractions, the larger the denominator, the smaller the fraction. In this case, 7 3/4 has a larger denominator than both 7 1/2 and 7 1/4, making it the smallest fraction among the three options. Therefore, the correct comparison is 7 3/4 is greater than 7 1/2 is greater than 7 1/4.

The man's total height is 5 feet 9 inches + 5 inches (hat) = 6 feet 2 inches. The entrance is 6 feet 8 inches high. Therefore, the space between the top of his hat and the top of the entrance is 6 feet 8 inches - 6 feet 2 inches = 6 inches.

When rounding a number to the nearest tenth, we look at the digit in the hundredth place. In this case, the digit is 1. Since 1 is less than 5, we do not round up. Therefore, the tenths place remains the same, which is 2. The final rounded number is 351.2.

A number divisible by 2, 3, and 5 will always be divisible by 30. This is because 30 is the least common multiple of 2, 3, and 5. Therefore, any number that is divisible by all three of these factors will also be divisible by 30.

The expression 378 x $.75 can be used to find the total cost of the juice that was sold. This expression represents multiplying the number of cartons sold (378) by the cost of each carton ($.75), which gives the total cost of the juice.

Bobby added 1 cup of cooking oil to 2 pints of cooking oil. Since 1 pint is equal to 2 cups, Bobby had 4 cups of cooking oil from the 2 pints. Adding the additional 1 cup, Bobby had a total of 5 cups of cooking oil altogether.

If Jim volunteers at an animal shelter for 3.5 hours a week, we can calculate the total number of hours he would volunteer in 26 weeks by multiplying 3.5 by 26. This gives us 91 hours, which is the correct answer.

The probability of getting a green gumball from the machine can be calculated by dividing the number of green gumballs (20) by the total number of gumballs (100). Therefore, the probability is 20/100, which simplifies to 1/5.

The total weight of the bags can be found by adding the weights of each bag: 24 3/4 + 21 7/8 + 19 1/2 = 66 1/8 pounds.

Both Amy and Curtis have a total of 6 numbers on their respective cubes. Since the only requirement for winning is to roll a number less than 4, both players have an equal chance of winning. Therefore, Amy and Curtis have the same probability of winning.

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Rochelle bought 3 packs of gum for $.79 each, which totals to $2.37. She also bought a pen for $2.49. In total, she spent $4.86. She paid with a $5.00 bill, so the change she received would be $5.00 - $4.86 = $0.14. Therefore, the correct answer is $.14.