5th Grade Topic 2 Review

The Los Reyes 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?

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

Maddie earned $25.75 last week. She earned $17.25 this week. How much will Maddie earn in all if she earns $11.50 next week? Use mental math to solve.

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

Which two runners’ distances combined are less than 6 miles?
 
 Melvin   3.5
 Tim   3.95
 Dominic   2.25
 Jared   4.55

• Melvin and Tim
• Tim and Dominic
• Melvin and Dominic
• Dominic and Jared

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. 2.82 Acres
• B. 2.92 Acres

What is 3.962 rounded to the nearest hundredth?

• 3.90
• 3.95
• 3.96
• 3.97

Brooklyn has a rope that is 17.549 meters long.  What is 17.549 rounded to the nearest whole number?

• 17
• 18
• 19
• 20

A school cafeteria has one window that is 2.09 meters wide.  It has another window that is 3.21 meters wide.  If you were using modeling or drawings to solve this problem, how many rods would you have? (hint: be sure to draw a model to avoid a wrong answer).

• 1
• 2
• 3
• 4

Daisy has $42.79. Julian owes her $8.20. How much money will Daisy have once Julian repays her?

• $34.59

• $40.79

• $50.99

• $122.99

Estimate to determine if the difference of 7.3 - 4.81 is less than or greater than 1.

• Greater

• Less

Estimate 7.35 + 14.66 + 30.12 by rounding to the nearest whole number (ones place). What numbers did you add, and what answer did you get?

• 7 + 14 + 30 = 51

• 7 + 15 + 30 = 52

• 8 + 15 + 30 = 54

• 7.4 + 14.7 + 30.1 = 52.2