# 180 Days of Math for Sixth Grade Day 144 Answers Key

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## 180 Days of Math for Sixth Grade Answers Key Day 144

Directions: Solve each problem.

Question 1.
290 + 64 = __________
290 + 64 = 354
Explanation:
Perform addition operation on above two given numbers. Add 290 with 64 the sum is 354.

Question 2.
(-17) Ã— (-20) = __________
(-17) Ã— (-20) = 340
Explanation:
Perform multiplication operation on above two given numbers. Multiply -17 with -20 the product is 340.

Question 3.

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?
Yes, 42,358 is an even number.

Question 5.
$$\frac{7}{8}$$ – $$\frac{3}{8}$$ = ___________
$$\frac{7}{8}$$ – $$\frac{3}{8}$$ = $$\frac{4}{8}$$
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 Ã— 8 – 2 Ã— 10 = 303
3 + 5 Ã— (8 – 2) Ã— 10
= 3 + 5 Ã— 6 Ã— 10
= 3 + 30 Ã— 10
= 3 + 300
= 303
Explanation:
The given expression is 3 + 5 Ã— 8 – 2 Ã— 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 Ã— (8 – 2) Ã— 10.

Question 7.
– 58 = 106
Â – 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.
The expression for 25 less than x is x – 25.

Question 9.
3 yards = ________ feet
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

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?
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?