Ghouse | Unit 1 Review Questions

Felipe ran two miles for soccer team tryouts. He ran his first mile in 11.57 minutes. He ran his second mile in 11.15 minutes. What is the combined time for the two miles?

• A 22.62 minutes
• B 22.72 minutes
• C 23.62 minutes
• D 23.72 minutes

Elena has one piece of rope that is 3.849 meters long and another piece that is 34.6 meters long. What is the combined length of the two ropes?

Manny has a ranch that is 15.47 acres. Jason has a ranch that is 12.55 acres. How many more acres is Manny’s ranch than Jason’s?

A certain measurement must be between 3.64 and 4.28 centimeters. Which number is greater than 3.64 and less than 4.28?

• A 5.42
• B 4.39
• C 4.01
• D 3.53

Mr. Ghouse's fastest race time was one hundred sixty-seven minutes and two hundred thirty-five thousandths of a second. How is this number written in expanded notation?

• A (1×100) + (60x10) + (7×1) + (2×0.001) + (3×0.01) + (5×0.1)
• B (2×100) + (3x10) + (5×1) + (1×0.1) + (6×0.01) + (7×0.001)
• C (1×100) + (6x10) + (7×1) + (2×0.1) + (3×0.01) + (5×0.001)
• D (1×100) + (67x10) + (2×0.1) + (3×0.01) + (5×0.001)

Ehrin earned $25.75 last week. She earned $17.25 this week. How much will Ehrin earn in all if she earns$11.50 next week?

• A $43.00
• B $43.50
• C $54.00
• D $54.50

Manny has a ranch that is 15.47 acres. Jason has a ranch that is 12.55 acres. How many more acres is Manny’s ranch than Jason’s?

The Plano Public Library has a study room that is 13.67 square meters and a closet that is 9.52 square meters. Which of the following is the best estimate of the total number of square meters of the two rooms rounded to the nearest whole number?

• A 20 square meters
• B 21 square meters
• C 22 square meters
• D 24 square meters

Lori has 40 flowers to give away. She gives 7 flowers to each of her 4 friends. How many flowers does she have left to give away?