By accessing our 180 Days of Math for Sixth Grade Answers Key Day 64 regularly, students can get better problem-solving skills.
180 Days of Math for Sixth Grade Answers Key Day 64
Directions Solve each problem.
Question 1.
-15 + 22 = ____
Answer: 7
Question 2.
32 × 10 = ___
Answer: 320
Question 3.
609 ÷ 3 = ___
Answer: 609 ÷ 3 = 203
Question 4.
82 = ___
Answer: 8 × 8 = 64
Question 5.
\(\frac{3}{8}\) + \(\frac{2}{8}\) = ___
Answer:
\(\frac{3}{8}\) + \(\frac{2}{8}\)
Both the denominators of the fractions are same.
\(\frac{3}{8}\) + \(\frac{2}{8}\) = \(\frac{3+2}{8}\) = \(\frac{5}{8}\)
Question 6.
2 (5 + 3) = ______
Answer:
2 (5 + 3) = 2 × 8 = 16
Question 7.
-5 × 
= 10
Answer:
Let the unknown value be x.
-5 × x = 10
x = -10/5
x = -2
Question 8.
Solve for q. \(\frac{1}{4}\)q = 10
q = ____
Answer:
Given,
\(\frac{1}{4}\)q = 10
q = 10 × 4
q = 40
Question 9.
How many grams are in 9 kilograms?
________________
Answer:
Convert from kilograms to grams.
1 kg = 1000 grams
9 kgs = 9 × 1000 = 9000 grams
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. | Pentagon |
| How many sides? | 5 |
| How many angles? | 5 |
| Does it have symmetry? | 5 lines of symmetry |
| Is it a plane shape or a solid shape? | Plane |
Question 11.
Time Spent on Homework
| Day | Minutes |
| Monday | 52 |
| Tuesday | 45 |
| Wednesday | 30 |
| Thursday | 45 |
| Friday | 0 |
How much more time was spent on homework on Thursday than on Wednesday?
Answer:
On Wednesday they spent 30 minutes
On Thursday they spent 45 minutes
45 – 30 = 15 minutes
Question 12.
Landon scored 80% on his math test. If there were 40 problems on the test, how many did he answer correctly?
________________
Answer:
Given,
Landon scored 80% on his math test.
80% of 40
80/100 × 40 = 3200/100 = 32