Math in Focus Grade 4 Chapter 7 Practice 6 Answer Key Rounding Decimals

Practice the problems of Math in Focus Grade 4 Workbook Answer Key Chapter 7 Practice 6 Rounding Decimals to score better marks in the exam.

Math in Focus Grade 4 Chapter 7 Practice 6 Answer Key Rounding Decimals

Fill in the missing number in each box.
Then round each decimal to the nearest tenth.

Example
Math in Focus Grade 4 Chapter 7 Practice 6 Answer Key Rounding Decimals 1
8.14 rounded to the nearest tenth is 8.1

 

Question 1.
Math in Focus Grade 4 Chapter 7 Practice 6 Answer Key Rounding Decimals 2
11.15 rounded to the nearest tenth is ____
Answer:
11.15 rounded to the nearest tenth is 11.20.

Explanation:
11.15 – 11.1 = 0.05
=> 11.15 + 0.05 = 11.20.
Math-in-Focus-Grade-4-Chapter-7-Practice-6-Answer-Key-Rounding-Decimals-Fill in the missing number in each box-1

Question 2.
Math in Focus Grade 4 Chapter 7 Practice 6 Answer Key Rounding Decimals 3
0.96 rounded to the nearest tenth is ____
Answer:
0.96 rounded to the nearest tenth is 1.00.

Explanation:
0.96 + 0.04 = 1.00.
Math-in-Focus-Grade-4-Chapter-7-Practice-6-Answer-Key-Rounding-Decimals-Fill in the missing number in each box-2

Question 3.
Math in Focus Grade 4 Chapter 7 Practice 6 Answer Key Rounding Decimals 4
7.53 rounded to the nearest tenth is ____
Answer:
7.53 rounded to the nearest tenth is 7.50.

Explanation:
7.50   7.51   7.52  7.53   7.54   7.55   7.56   7.57   7.58   7.59   7.60.
Math-in-Focus-Grade-4-Chapter-7-Practice-6-Answer-Key-Rounding-Decimals-Fill in the missing number in each box-3

 

Round each measure.
Question 4.
Ryan’s mass is 44.69 kilograms.
Round his mass to the nearest tenth of a kilogram. ____ kilograms is about ____ kilograms.
Answer:
Nearest tenth of a kilogram = 44.70.
44.69 kilograms is about 45 kilograms.

Explanation:
Number of kilograms Ryan’s mass = 44.69.
Nearest tenth of a kilogram = 44.70.
44.69 kilograms is about 45 kilograms.

 

Question 5.
Susan’s height is 1.72 meters.
Round her height to the nearest tenth of a meter.
___ meters is about ___ meters.
Answer:
Nearest tenth of a meter = 1.80.
1.72 meters is about 2.00 meters.

Explanation:
Susan’s height is 1.72 meters.
Nearest tenth of a meter = 1.80.
1.72 meters is about 2.00 meters.

 

Question 6.
The distance between Chong’s home and his school is 5.95 miles. Round the distance to the nearest tenth of a mile.
___________ miles is about ___________ miles.
Answer:
Nearest tenth of a mile =  6.00.
5.95 miles is about 6.00 miles.

Explanation:
The distance between Chong’s home and his school is 5.95 miles.
Nearest tenth of a mile =  6.00.
5.95 miles is about 6.00 miles.

 

Question 7.
1 inch is equal to 2.54 centimeters.
Round 2.54 to the nearest tenth of a centimeter.
___ centimeters is about ___ centimeters.
Answer:
Nearest tenth of a 2.54 centimeter = 2.60.
2.54 centimeters is about 3.00 centimeters.

Explanation:
1 inch is equal to 2.54 centimeters.
Nearest tenth of a 2.54 centimeter = 2.60.
2.54 centimeters is about 3.00 centimeters.

 

Question 8.
1 pound is approximately equal to 0.45 kilogram. Round 0.45 to the nearest tenth of a kilogram. ___ kilogram is about ___ kilogram.
Answer:
Nearest tenth of a 0.45 kilogram = 0.50.
0.45 kilogram is about 0.50 kilogram.

Explanation:
1 pound is approximately equal to 0.45 kilogram.
Nearest tenth of a 0.45 kilogram = 0.50.
0.45 kilogram is about 0.50 kilogram.

 

Round each decimal to the nearest whole number and the nearest tenth.

Question 9.
Math in Focus Grade 4 Chapter 7 Practice 6 Answer Key Rounding Decimals 5
Answer:
Math-in-Focus-Grade-4-Chapter-7-Practice-6-Answer-Key-Rounding-Decimals-Round each decimal to the nearest whole number and the nearest tenth-9

Explanation:
Nearest whole number of 3.49 = 3.00.
Nearest tenth of 3.49 = 3.50.

 

Question 10.
Math in Focus Grade 4 Chapter 7 Practice 6 Answer Key Rounding Decimals 6
Answer:
Math-in-Focus-Grade-4-Chapter-7-Practice-6-Answer-Key-Rounding-Decimals-Round each decimal to the nearest whole number and the nearest tenth-10

Explanation:
Nearest whole number of 5.65 = 6.00.
Nearest tenth of 5.65 = 5.70.

 

Question 11.
Math in Focus Grade 4 Chapter 7 Practice 6 Answer Key Rounding Decimals 7
Answer:
Math-in-Focus-Grade-4-Chapter-7-Practice-6-Answer-Key-Rounding-Decimals-Round each decimal to the nearest whole number and the nearest tenth-11

Explanation:
Nearest whole number of 4.13 = 4.00.
Nearest tenth of 4.13 = 4.10.

 

Question 12.
Math in Focus Grade 4 Chapter 7 Practice 6 Answer Key Rounding Decimals 8
Answer:
Math-in-Focus-Grade-4-Chapter-7-Practice-6-Answer-Key-Rounding-Decimals-Round each decimal to the nearest whole number and the nearest tenth-12

Explanation:
Nearest whole number of 4.99 = 5.00.
Nearest tenth of 4.99 = 5.00.

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