By accessing our 180 Days of Math for Sixth Grade Answers Key Day 144 regularly, students can get better problem-solving skills.
180 Days of Math for Sixth Grade Answers Key Day 144
Directions: Solve each problem.
Question 1.
290 + 64 = __________
Answer:
290 + 64 = 354
Explanation:
Perform addition operation on above two given numbers. Add 290 with 64 the sum is 354.
Question 2.
(-17) × (-20) = __________
Answer:
(-17) × (-20) = 340
Explanation:
Perform multiplication operation on above two given numbers. Multiply -17 with -20 the product is 340.
Question 3.
Answer:
Explanation:
Perform division operation on above given numbers. Divide 467 by 7 the quotient is 66 5/7.
Question 4.
Is 42,358 an even number?
Answer:
Yes, 42,358 is an even number.
Question 5.
\(\frac{7}{8}\) – \(\frac{3}{8}\) = ___________
Answer:
\(\frac{7}{8}\) – \(\frac{3}{8}\) = \(\frac{4}{8}\)
Explanation:
Perform subtraction operation on above given numbers. Subtract 3/8 from 7/8 the difference is 4/8.
Question 6.
Insert parentheses to make the equation true.
3 + 5 × 8 – 2 × 10 = 303
Answer:
3 + 5 × (8 – 2) × 10
= 3 + 5 × 6 × 10
= 3 + 30 × 10
= 3 + 300
= 303
Explanation:
The given expression is 3 + 5 × 8 – 2 × 10 = 303. To make the equation true we have to insert parentheses. Insert parentheses for the difference 8 – 2. Now the expression is 3 + 5 × (8 – 2) × 10.
Question 7.
– 58 = 106
Answer:
 – 58 = 106
Explanation:
To get the difference 106 we have to subtract the given number 58 from the 164.
Question 8.
Write the expression for 25 less than x.
Answer:
The expression for 25 less than x is x – 25.
Question 9.
3 yards = ________ feet
Answer:
1 yard = 3 feet
3 yards = 9 feet
Explanation:
We know that 1 yard is equal to 3 feet. Multiply 3 with 3 feet the product is 9 feet.
Question 10.
Complete the chart for the shape.
| Name the figure. | Â Parallelogram |
| How many sides? | 4 |
| How many angles? | 4 |
| Does it have symmetry | No |
| Is it a plane shape or a solid shape? | Plane shape |
Answer:
In a parallelogram there are four sides, and four angles. In parallelogram the pair of parallel sides are equal in length. The parallelogram is a plane shape and it doesn’t have a symmetry.
Question 11.
Time Spent on Homework
|
Day |
Minutes |
| Monday | 52 |
| Tuesday | 45 |
| Wednesday | 30 |
| Thursday | 45 |
| Friday | 0 |
What was the total number of hours and minutes spent on homework this week?
Answer:
In the above table we can observe the day and minutes.
Monday:
Time spend on Homework is 52 minutes.
Tuesday:
Time spend on Homework is 45 minutes.
Wednesday:
Time spend on Homework is 30 minutes.
Thursday:
Time spend on Homework is 45 minutes.
Friday:
Time spend on Homework is 0 minutes.
Total number of hours and minutes spent on homework this week.
52 + 45 + 30 + 45 + 0 = 172 minutes
172minutes = 2 hours 52 minutes
Question 12.
Each member of a class of 24 students drinks a pint of milk for lunch. How many total gallons of milk do the students drink?
Answer:
8 pints = 1 gallon
16 pints = 2 gallons
24 pints = 3 gallons
Explanation:
Each member of a class of 24 students drinks a pint of milk for lunch. We know that 8 pints is equal to 1 gallon. Here 24 students drinks a pint of milk. So the total gallons of milk drinks by the students are 3 gallons.