180 Days of Math for Fifth Grade Day 38 Answers Key

By accessing our 180 Days of Math for Fifth Grade Answers Key Day 38 regularly, students can get better problem-solving skills.

180 Days of Math for Fifth Grade Answers Key Day 38

Directions Solve each problem.

Question 1.
Calculate the difference when 23 is subtracted from 35.
______________________
Answer: 12
Explanation:
By subtracting smallest number 23 from biggest number 35,
we get the difference as 12.

Question 2.

Answer: 45
Explanation:
When we multiply the numbers 5 and 9,
we get the product = 45

Question 3.
81 ÷ 9 = ______
Answer: 9
Explanation:

Question 4.
6,000 + 500 + 40 + 9 = ______
Answer:
6,549
Explanation:
Arrange the given numbers according to their place values,
then add all the addends to get the sum.

Question 5.
$3.45 + $1.55 = ___
Answer:
$5
Explanation:
Adding two or more addends,
we get the sum.
So, $3.45 + $1.55 = $5

Question 6.
(5 • 3) – 10 = ___
Answer: 5
Explanation:
The given equation is a combined operation
(5 • 3) – 10
Here dot represents multiplication.
= 15 – 10
= 5

Question 7.

Answer: 5
Explanation:

Let the un known number be x
As multiplication is inverse of division,
divided 35 with 7
35 ÷ 7 = 5

Question 8.
Calculate the perimeter of a rectangle that is 5 cm by 6 cm.
_____________________
Answer:
Perimeter of rectangle = 22cm
Explanation:
Perimeter of rectangle = 2 (l + w)
length = 6cm; width = 5 cm
p = 2 (6 + 5)
p = 2 x 11
p = 22 cm

Question 9.
Is this shape a quadrilateral?

Answer:
No, it is Triangle.
Explanation:
Triangle is a polygon with 3 edges, 3 angles and 3 vertices.
Quadrilateral is a polygon with 4 sides, 4 angles and 4 vertices.
So, the given shape is is Triangle.

Question 10.
Which club has the fewest members?
______________

Answer:
Hockey club
Explanation:
When we compare different types of sports clubs and their members,
Hockey club has less numbers i.e., 20 members.

Question 11.
After a big day at a theme park, a family still wants to do three things: watch a parade, ride a roller coaster, and eat an ice cream cone. The family only has enough time to do two activities. What are all the possible combinations of activities that they can do?
_______________________
_______________________
Answer:
Parade and Roller coaster,
Parade and ice-cream,
Ice-cream and Roller coaster,
Roller coaster and Ice-cream
Explanation:
At a theme park, a family still wants to do three things:
watch a parade, ride a roller coaster, and eat an ice cream cone.
The family only has enough time to do two activities.
The possible combinations of activities that they can do are,
Parade and Roller coaster,
Parade and ice-cream,
Ice-cream and Roller coaster,
Roller coaster and Ice-cream.

Question 12.
Complete the subtraction table.

–	64		73		81	85
8		60
	46
28				48
						47

Answer:

–	64	68	73	76	81	85
8	56	60	65	68	73	77
18	46	50	55	58	63	67
28	36	40	45	48	53	57
38	26	30	35	38	43	47

Explanation:
Subtract the value in the row with the value in the corresponding column
Example;
first row value 8, first column value 64
Subtract 64 – 8 = 56