180 Days of Math for Fourth Grade Day 76 Answers Key

By accessing our 180 Days of Math for Fourth Grade Answers Key Day 76 regularly, students can get better problem-solving skills.

180 Days of Math for Fourth Grade Answers Key Day 76

Directions Solve each problem.

Question 1.
53 – 29 = _____
Answer:
24
Explanation:

Working each column from right to left
9 is greater than 3 so you must regroup:
Take 1 from 5, so 5 becomes 4.
Add 10 to 3, so 3 becomes 13
13 minus 9 is 4

Question 2.
\(\frac{1}{6}\) of 36 is _____
Answer:
6
Explanation:
Any number can be converted to fraction if you use 1 as the denominator:
36 = \(\frac{36}{1}\)

\(\frac{1 X 36}{6 X 1}\)  = \(\frac{36}{6}\)=\(\frac{36}{6}\)
=\(\frac{6}{1}\) X \(\frac{6}{6}\)
= \(\frac{6}{1}\) X 1
= 6 X 1
= 6

Question 3.

Answer:
9
Explanation:
We have the equation:
54 ÷ 6 = 9
Calculated to 0 decimal places.

Question 4.
How many groups of 4 are in 32?
______________
Answer:
8 groups of 4 are in 32
Explanation:
We have the equation:
32 ÷ 4 = 8
Calculated to 0 decimal places.

Question 5.
What is the place value of 6 in 1,360?
____________
Answer:
Place value of 6 in 1,360 is 60
Explanation:

Thousands	Hundreds	Tens	Ones
1	3	6	0

Here are the values of each number:

Number	x	Multiplier	= Value
1	x	1,000	1,000
3	x	100	300
6	x	10	60
0	x	1	0

Question 6.
Fill in the missing number.
60, 120, 180, ____, 300
Answer:
240
Explanation:
The given above pattern is multiples of 60.
60 X 1 = 60
60 X 2 = 120
60 X 3 = 180
60 X 4 = 240
60 X 5 = 300

Question 7.
What is the difference in capacity between the cream and the yogurt containers?

____________
Answer:
200 mL
Explanation:
cream = 300 mL
yogurt= 100mL
300 – 100 = 200mL

Question 8.
Which would be the best tool for measuring the height of a child: a calendar, a meter stick, or a watch?
______________
Answer:
a meter stick
Explanation:

Question 9.
A regular pentagon has:
_______ angles
_____ sides
___ axes of symmetry
Answer:
5 angles
5 sides
5 axes of symmetry
Explanation:
A regular pentagon has 5 sides and 5 lines of symmetry.
The number of lines of symmetry in a regular polygon is equal to the number of sides.

Question 10.
Jill’s soccer practice lasted from 3:25 P.M. until 6:15 P.M. How long was practice?
_____________________
Answer:
6 : 15 – 3: 25 = 3 : 10 minutes
Explanation:
The formula for calculating elapsed time is elapsed time = end time – start time.
so, we have to Subtract the minutes and hours separately.
Jill’s soccer practice lasted for 3: 10 minutes.