By accessing our 180 Days of Math for Sixth Grade Answers Key Day 114 regularly, students can get better problem-solving skills.
180 Days of Math for Sixth Grade Answers Key Day 114
Directions: Solve each problem.
Question 1.
35 + 27 + 38 = _________
Answer: 35 + 27 + 38 = 100
Question 2.
Answer: 40 × 60 = 240
Question 3.
How many groups of eight are in 64?
Answer: 8 × 8 = 64
There are eight groups in 64.
Question 4.
2 cubed = __________
Answer: 2 cubed = 2³ = 2 × 2 × 2 = 8
Question 5.
Does \(\frac{8}{12}\) = \(\frac{3}{4}\)? __________
Answer:
\(\frac{8}{12}\) = \(\frac{2}{3}\)
\(\frac{2}{3}\) ≠ \(\frac{3}{4}\)
Question 6.
25 × (3 + 4) × 12 = _________
Answer: 25 × 7 × 12 = 2100
Question 7.
92 – 38 = 20 + 
Answer:
Let the unknown value be x
92 – 38 = 20 + x
92 – 38 – 20 = x
x = 34
So, the unknown value is 34.
Question 8.
Find b.
12.9 + b = 20
b = __________
Answer:
Given,
12.9 + b = 20
b = 20 – 12.9
b = 7.1
Question 9.
Find the average speed if 183 km is traveled in 3 hours.
Answer:
Speed = miles/hour
Speed = 183/3
Average speed = 61
Question 10.
Complete the chart for the shape.
| Name the figure | |
| How many surfaces? | |
| How many vertices? | |
| Does it stack or roll? | |
| Is it a plane shape or a solid shape? |
Answer:
| Name the figure | Cone |
| How many surfaces? | 1 |
| How many vertices? | 1 |
| Does it stack or roll? | Roll |
| Is it a plane shape or a solid shape? | Solid shape |
Question 11.
The numbers 20 through 30 were written on individual cards and placed in a bag. If you take one card from the bag, what is the probability that it will not have the digit 2 on it?
Answer: 20, 22, 24, 26, 28, 30.
The probability that it will not have the digit 2 on it is 5/6.
Question 12.
Noel’s age in 8 years will be three times as old as it was 2 years ago. How old is Noel now?
Answer:
Noel’s age in 8 years will be three times as old as it was 2 years ago.
x + 8 = 3x – 6
8 + 6 = 3x – x
14 = 2x
2x = 14
x = 7
Thus Noel is 7 years old.