By accessing our 180 Days of Math for Fifth Grade Answers Key Day 66 regularly, students can get better problem-solving skills.
180 Days of Math for Fifth Grade Answers Key Day 66
Directions Solve each problem.
Question 1.
45 + 37 = ____
Answer: 72
Explanation:
When we add the addends 45 and 37,
we get the sum 72
Question 2.
9 × 11 = ____
Answer: 99
Explanation:
Multiply the numbers 9 and 11,
we get the product 99.
Question 3.
How many sixes are in 11?
_____________________
Answer:
one six
Explanation:
Divided 11 by 6
Quotient = 6
Remainder = 5
Question 4.
What number is 100 after 7,824?
_____________________
Answer:
7,924
Explanation:
number 100 after 7,824
Add 100 to 7,824 = 7,924
Question5.
\(\frac{2}{3}\) × 6 = _____
Answer: 4
Explanation:
\(\frac{2}{3}\) × 6
= \(\frac{12}{3}\)
= 4
Question 6.
56 ÷ 7 – 2 = ____
Answer: 6
Explanation:
56 ÷ 7 – 2 is a combined equation.
first divide 56 ÷ 7 = 8
then subtract 8 – 2 = 6
Question 7.
32 ÷ 
= 4
Answer: 8
Explanation:
Let the unknown number be x
32 ÷ x = 4
x = 32 ÷ 4
x = 8
Question 8.
How many milliliters are in 2\(\frac{1}{2}\) liters?
_____________________
Answer:
2500 milliters
Explanation:
2\(\frac{1}{2}\) liters
= \(\frac{5}{2}\) liters
1 liter = 1000 milliliters
\(\frac{5}{2}\) liters = \(\frac{5000}{2}\) liters
= 2500 milliliters
Question 9.
Does the arrow show a vertex, face, or edge?
Answer:
Vertex
Explanation:
A point where 2 or more line segments meet is known ass vertex.
Question 10.
What fraction of the people represented ¡n the circle graph below favor strawberry?
_____________________
Answer:
25% strawberry flavor
Explanation:
The circle graph is divided into 4 parts.
50% of people like Chocolate ice cream.
12.5% of people like Banana ice cream.
12.5% of people like Vanilla ice cream.
25% of people like Strawberry ice cream.
Question 11.
The probability that someone in a room is wearing glasses is \(\frac{1}{4}\). If there are 8 people in the room, how many people will probably be wearing glasses?
Answer:
2 people
Explanation:
The probability that someone in a room is wearing glasses is \(\frac{1}{4}\).
If there are 8 people in the room,
probability of wearing glasses = \(\frac{1}{4}\) x 8
= \(\frac{8}{4}\)
= 2 people.
Question 12.
Sherri pays $4.50 for 25 trading cards. What is the cost of each card?
______________
Answer:
$0.18
Explanation:
Sherri pays $4.50 for 25 trading cards.
The cost of each card = 4.50 ÷ 25
= $0.18