By accessing our 180 Days of Math for Sixth Grade Answers Key Day 85 regularly, students can get better problem-solving skills.
180 Days of Math for Sixth Grade Answers Key Day 85
Directions: Solve each problem.
Question 1.
749 – 68 = __________
Answer:
Question 2.
126 • 10 = __________
Answer: 126 × 10 = 1260
Question 3.
Answer: 264 ÷ 4 = 65.25
Question 4.
What is the ordinal number for twelve?
Answer: The ordinal number for twelve is 13.
Question 5.
\(\frac{3}{10}\) of 30 is ___________.
Answer:
\(\frac{3}{10}\) × 30 = 9
Question 6.
36 ÷ 6 + 3 = ____________
Answer:
36 ÷ 6 + 3
(36 ÷ 6) + 3
= 6 + 3 = 9
Question 7.
950 ÷ 50 = 19 × 
Answer:
Let the unknown value be p.
950 ÷ 50 = 19 × p
19 = 19 × p
p = 19/19
p = 1
Question 8.
Write the expression for twice a number y increased by 4.
Answer:
The expression for twice a number y increased by 4 is 2y + 4.
Question 9.
How many liters are in 9,500 milliliters?
Answer:
Convert from milliliters to liters.
1 liter =1000 milliliters
9 liters = 9 × 1000 milliliters = 9000 milliliters
9500 milliliters = 9.5 liters
Question 10.
Is an obtuse angle less than 90°?
Answer: No, an obtuse angle is not less than 90°
Question 11.
What is the mode for this set of data?
95, 78, 80, 95, 76, 81
Answer:
95 – 2
So, the mode is 2.
Question 12.
Eight boxes each hold the same number of machine parts. Only one answer below shows the total number of parts for all eight boxes. Circle the answer.
(A) 135
(B) 138
(C) 136
(D) 133
Answer:
Given,
Eight boxes each hold the same number of machine parts.
136/8 = 17
Thus the correct answer is option C.