180 Days of Math for Sixth Grade Day 66 Answers Key

By accessing our 180 Days of Math for Sixth Grade Answers Key Day 66 regularly, students can get better problem-solving skills.

180 Days of Math for Sixth Grade Answers Key Day 66

Directions Solve each problem.

Question 1.
Calculate 85 more than 459.
______________
Answer:

Question 2.
67 × (-5) = _____
Answer:
+ × – = –
67 × -5 = -335

Question 3.
How many groups of 3 are in 24?
______________
Answer: 24 ÷ 3 = 8
There are eight groups of 3 in 24.

Question 4.
Is 6,875 greater than or less than 6,785?
______________
Answer: 6,875 is greater than 6,785.

Question 5.
\(\frac{2}{3}\) of 12 is ____.
Answer:
\(\frac{2}{3}\) × 12 = 2 × 4 = 8

Question 6.
(-3) + (-4) + (-5) = ______
Answer:
(-3) + (-4) + (-5)
-3 – 4 – 5 = -12

Question 7.
245 – = 215
Answer:
Let the missing number be x.
245 – x = 215
245 – 215 = x
x = 30

Question 8.
Find c. c² = 25
c = ____
Answer:
c² = 25
Applying square root on both sides.
We get
c = 5

Question 9.
What is the volume of the prism?
_______________________

Answer:
l = 4 cm
b = 7 cm
h = 2 cm
Volume of the prism = lbh
V = 4 × 7 × 2
V = 56 cubic centimeters

Question 10.
What is the term for a pair of angles that have a sum of 90°?
______________
Answer: A pair of angles whose sum is 90 degrees are called complementary angles.

Question 11.
Which spinner would be best to use if you wanted to land on yellow?
______________

Answer: Spinner A

Question 12.
A family went on a trip. They drove 180 miles. After \(\frac{2}{3}\) of that distance, they stopped to eat. How many miles did they still have to drive after they ate?
_______________________
Answer:
Given,
A family went on a trip. They drove 180 miles.
After \(\frac{2}{3}\) of that distance, they stopped to eat.
\(\frac{2}{3}\) × 180 = 120 miles