By accessing our 180 Days of Math for Fifth Grade Answers Key Day 86 regularly, students can get better problem-solving skills.
180 Days of Math for Fifth Grade Answers Key Day 86
Directions Solve each problem.
Question 1.
63 – 8 = ____
Answer:
55
Explanation:
Subtract smaller number 8 from bigger number 63,
we get the difference ass 55.
Question 2.
Answer:
116
Explanation:
Multiply the numbers 29 and 4,
we get the product 116.
Question 3.
How many groups of 4 are in 48?
_____________________
Answer:
12
Explanation:
Question 4.
Write the numeral for sixty-two thousand ten.
_____________________
Answer:
62,010
Explanation:
Write the numbers of each digit,
we get the numeral ass 62,010
Question 5.
62 – 4 × 12 = ______
Answer:
14
Explanation:
62 – 4 × 12
= 62 – 48
= 14
Question 7.
35 ÷ = 7
Answer: 5
Explanation:
Let the unknown number be x
35 ÷ x = 7
x = 35 ÷ 7
x = 5
Question 8.
Would the area of a room most likely be measured in square inches or square feet?
_____________________
Answer:
Square feet
Explanation:
The measurement of square inches are smaller than,
the measurement of square feet.
Question 9.
A quadrilateral has angles measuring 105°, 130°, and 45°. What is the measure of the fourth angle?
_____________________
Answer:
80°
Explanation:
AÂ quadrilateral is a polygon which has 4 vertices, 4 sides and 4 angles.
The sum of all the angles is 360°.
Sum of given angles = 105° + 130° + 45°= 280°
forth angle = 360° – 280° = 80°
Question 10.
What fraction of the people chose banana as their favorite ice cream?
_____________________
Answer:
\(\frac{1}{8}\)
Explanation:
in the above chart, is with 8 parts
1 part of 8 parts is banana as favorite ice cream.
Question 11.
Which number has a 12.5% probability of being landed on?
____________________
Answer:
2 and 3
Explanation:
2 and 3 number has a 12.5% probability of being landed on
\(\frac{45}{360}\) = 0.125
0.125 x 100 = 12.5%
Question 12.
I am a fraction. I am equivalent to 20%. What number am I?
____________________
Answer:
\(\frac{1}{5}\) or 20
Explanation:
a fraction is in the form of
\(\frac{p}{q}\)
\(\frac{20}{100}\)
or
\(\frac{1}{5}\)