By accessing our 180 Days of Math for Sixth Grade Answers Key Day 104 regularly, students can get better problem-solving skills.
180 Days of Math for Sixth Grade Answers Key Day 104
Directions: Solve each problem.
Question 1.
23 + 42 + 13 = __________
Answer:
23 + (42 + 13)
= 23 + 55
= 78
So, 23 + 42 + 13 = 78
Question 2.
5 × 49 = _________
Answer:
5 × 49 = 245
Question 3.
Answer:
285 ÷ 4 = 71.25
Question 4.
Is 23,473 an even or an odd number?
Answer: 23,473 is an odd number because the remainder when divided by 2 is 1.
Question 5.
0 + 5 tenths + 8 hundredths = __________
Answer:
5 tenths = 50
8 hundredths = 800
0 + 50 + 800 = 850
Question 6.
8 – 7 + 6 – 5 + 4 = ___________
Answer:
8 – 7 + 6 – 5 + 4
= 1 + 1 + 4
= 6
Question 7.
Find d.
3d = 12
d = ___________
Answer:
Given,
3d = 12
d = 12/3
d = 4
Question 8.
Write the expression for seven more than t.
Answer: 7 + t
Question 9.
What is the average speed if 225 miles are covered in 5 hours?
Answer:
Given
Average speed = 225 miles
time = 5 hours
distance = 225/5 = 45 mph
Question 10.
Complete the chart for the shape.
Name the figure. | |
How many sides? | |
How many angles? | |
Does it have symmetry? | |
Is it a plane shape or a solid shape? |
Answer:
Name the figure. | Octagon |
How many sides? | 8 |
How many angles? | 8 |
Does it have symmetry? | Yes |
Is it a plane shape or a solid shape? | plane shape |
Question 11.
Imagine that you write each letter of the word EXCELLENT on a different card. You shuffle the cards, turn the deck of cards faces down on a table, and turn over the top card. What is the probability that you will turn over a letter made up of only straight lines?
Answer:
EXCELLENT – 9
So, the probability that you will turn over a letter made up of only straight lines is 1/9
Question 12.
Rhianna saves 25% of her allowance. She spends 50% of her allowance. She gives the rest to charity. If she gives $2 to charity each week, how much allowance does she get?
Answer:
$2 per week
1 month = 4 × $2 = $8
She gives $8 per month to the charity
Rhianna saves $8 of her allowance
She spends $16 of her allowance
$8 + $8 + $16 = $32