By accessing our **180 Days of Math for Sixth Grade Answers Key Day 63 **regularly, students can get better problem-solving skills.

## 180 Days of Math for Sixth Grade Answers Key Day 63

**Directions Solve each problem.**

Question 1.

81 – 35 = __

Answer:

Question 2.

Answer:

Question 3.

Answer: 147 ÷ 7 = 21

Question 4.

Round 28,537 to the nearest thousand.

_______________________

Answer: The 28,537 to the nearest thousand is 29,000.

Question 5.

\(\frac{3}{4}\) ÷ \(\frac{1}{4}\) = ____

Answer:

\(\frac{3}{4}\) ÷ \(\frac{1}{4}\) = 3

Question 6.

-8 + 20 – 4 = ___

Answer:

-8 + 20 – 4

-8 + 16 = 8

Question 7.

– 8 = 82

Answer:

Let the unknown value be x.

x – 8 = 32

x = 32 + 8

x = 40

Question 8.

\(\frac{1}{2}\) of is 12.

Answer:

Let the unknown value be a.

\(\frac{1}{2}\) × a = 12

a = 12 × 2

a = 24

Question 9.

How many millimeters are in 9 centimeters?

_______________________

Answer:

Convert from centimeters to millimeters.

1 cm = 10 millimeters

9 cm = 9 × 10 millimeters = 90 millimeters

Question 10.

How many axes of symmetry does the shape below have?

_______________________

Answer: 4

Question 11.

Steve, Mark, Melissa. Joe, and Mary are in a group. They randomly line up at the door. What is the probability that the first person in the line is a girl?

_______________________

Answer:

Steve, Mark, Melissa. Joe, and Mary are in a group. They randomly line up at the door.

Total = 5

Number of girls = 2

So, the probability that the first person in the line is a girl is 2/5.

Question 12.

Without using the same digit twice in any number, how many two-digit numbers can be made using 1, 2, 3, and 4?

_______________________

_______________________

_______________________

Answer:

12

34

31

41

13

14

42

24

34