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## 180 Days of Math for Sixth Grade Answers Key Day 131

**Directions: Solve each problem.**

Question 1.

Calculate the sum of 28, 39, and 57.

Answer: 124

Explanation:

Adding 2 or more numbers is called sum.

The sum of 28, 39, and 57.

28 + 39 + 57 = 1124

Question 2.

91 × 5 = _________

Answer: 455

Explanation:

Multiply means to add equal groups.

When we multiply, the number of things in the group increases.

The two factors and the product are parts of a multiplication.

So, 91 × 5 = 455

The numbers 5 and 91 are the factors,

455 is the product.

Question 3.

463 ÷ 5 = __________

Answer:

Quotient = 92

Remainder = 3

Explanation:

Question 4.

What is the value of the digit 4 in 34,600?

Answer:

4000

4 is in thousands place

Explanation:

The place value is the position of each digit in the given number.

The place values of digits is determined as ones, tens, hundreds , thousands….

So, the digit 4 is in thousands place.

Question 5.

\(\frac{7}{12}\) + \(\frac{1}{6}\) = ____________

Answer:

\(\frac{3}{4}\)

Explanation:

\(\frac{7}{12}\) + \(\frac{1}{6}\)

= \(\frac{(7+2)}{12}\)

= \(\frac{9}{12}\)

= \(\frac{3}{4}\)

Question 6.

64 ÷ (4 × 2) ÷ 8 = ___________

Answer: 1

Explanation:

64 ÷ (4 × 2) ÷ 8

= 64 ÷ 8 ÷ 8

= 8 ÷ 8 = 1

Question 7.

147 ÷ 7 = 3 ×

Answer: 7

Explanation:

147 ÷ 7 = 3 ×

Let the unknown number be x

147 ÷ 7 = 3x

21 = 3x

x = \(\frac{21}{3}\)

x = 7

Question 8.

Find h.

h × 7 = 77

h = ________

Answer:

h = 11

Explanation:

h x 7 = 77

h = \(\frac{77}{7}\)

h = 11

Question 9.

What is the time two hours after 11 : 01 P.M.?

Answer:

01:01 A.M.

Explanation:

Letts calculate for each hour :

11:01 + 01:00 = 12:01 A.M

12:01 + 01:00 = 13:01 = 01:01 A.M. (13 – 12 = 01)

therefore time after 2 hours of 11:01 P.M. is 01:01 A.M.

Question 10.

What shape is located at (B, 4)?

Answer:

(B, 4) is Diamond

Explanation:

(B,4)

first lets check the letters

letter = B

then check the number given

number = 4

now check the fourth intersection upwards from B

Question 11.

Record the data in the chart. The Kims drink 3 gallons of milk each week and 1 gallon of juice. The Bergs drink 2 gallons of juice and 4 gallons of milk. Both families drink 4 gallons of water each week.

Answer:

Explanation:

From the above given data,

The Kims drink 3 gallons of milk each week and 1 gallon of juice.

The Bergs drink 2 gallons of juice and 4 gallons of milk.

Both families drink 4 gallons of water each week.

Question 12.

Caleb has a marble collection of 132 marbles. Half of the marbles are cat’s-eyes, 25% are mixed colors, and the rest are solid black. How many marbles are solid black?

Answer:

33 marbles

Explanation:

Caleb has a marble collection of 132 marbles.

Half of the marbles are cat’s-eyes, 25% are mixed colors, and the rest are solid black.

Total solid black marbles = 132

= 132 x 25%

=(132 x 25)/100

= 33