Engage NY Eureka Math 5th Grade Module 1 Lesson 8 Answer Key
Eureka Math Grade 5 Module 1 Lesson 8 Problem Set Answer Key
Question 1.
Write the decomposition that helps you, and then round to the given place value. Draw number lines to explain your thinking. Circle the rounded value on each number line.
a. Round 32.697 to the nearest tenth, hundredth, and one.
Answer:-
b. Round 141.999 to the nearest tenth, hundredth, ten, and hundred.
Answer:-
Question 2.
A root beer factory produces 132,554 cases in 100 days. About how many cases does the factory produce in 1 day? Round your answer to the nearest tenth of a case. Show your thinking on the number line.
Answer:- The factory produces 132554 cases in 100 days
Each day the factory produces 132554/100 = 1325.54
Question 3.
A decimal number has two digits to the right of its decimal point. If we round it to the nearest tenth, the result is 13.7.
a. What is the maximum possible value of this number? Use words and the number line to explain your reasoning. Include the midpoint on your number line.
Answer:-
b. What is the minimum possible value of this decimal? Use words and the number line to explain your reasoning. Include the midpoint on your number line.
Answer:-
Eureka Math Grade 5 Module 1 Lesson 8 Exit Ticket Answer Key
Round the quantity to the given place value. Draw number lines to explain your thinking. Circle the rounded value on the number line.
a. 13.989 to the nearest tenth
Answer:-
b. 382.993 to nearest hundredth
Answer:-
Eureka Math Grade 5 Module 1 Lesson 8 Homework Answer Key
Question 1.
Write the decomposition that helps you, and then round to the given place value. Draw number lines to explain your thinking. Circle the rounded value on each number line.
a. 43.586 to the nearest tenth, hundredth, and one.
Answer:-
b. 243.875 to nearest tenth, hundredth, ten, and hundred.
Answer:-
Question 2.
A trip from New York City to Seattle is 2,852.1 miles. A family wants to make the drive in 10 days, driving the same number of miles each day. About how many miles will they drive each day? Round your answer to the nearest tenth of a mile.
Answer:- A trip from New York City to Seattle = 2852.1
Family wants to travel in 10 days = 2852.1 / 10
= 285.21
The Family has to travel 285.21 miles per each day.
Question 3.
A decimal number has two digits to the right of its decimal point. If we round it to the nearest tenth, the result is 18.6.
a. What is the maximum possible value of this number? Use words and the number line to explain your reasoning. Include the midpoint on your number line.
Answer:- The maximum possible value of this number is 18.65 because from 18.7 to 18.6 the in between mid point of them is 18.65
b. What is the minimum possible value of this decimal? Use words, pictures, or numbers to explain your reasoning.
Answer:- The minimum possible value of this decimal is 18.55 because the mid point of the 18.6 to 18.5 is 18.55 in between.
