By accessing our 180 Days of Math for Third Grade Answers Key Day 180 regularly, students can get better problem-solving skills.
180 Days of Math for Third Grade Answers Key Day 180
Directions: Solve each problem.
Question 1.
10 more than 23 is __________
Answer:
10 more than 23 is add 10 to the 23.
10 + 23 = 33.
Question 2.
80 × 1 = 
Answer:
80 × 1 = 80
Multiplying 80 with 1 then we get 80
Any number multiplied by 1 except 0 then we get the same number.
Question 3.
How many feet are there on 7 people?
Answer:
1 person has 2 feet.
7 people = 7 × 2 = 14 feet.
7 people has 14 feet.
Question 4.
Answer:
Question 5.
What is 3 hundred more than 2,568?
Answer:
3 hundred more than 2568 adds 300 to 2568.
300 + 2568 = 2868.
Question 6.
Fill in the missing number.
1,216; 1,116; 1,016; ______
Answer:
1216 – 100 = 1116
1116 – 100 = 1016
1016 – 100 = 916
The missing number is 916.
Question 7.
Label the prism with the words width, length, and height.
Answer:
Question 8.
Write 30 minutes the clock.
Answer:
The here left side is the hour’s place and the right side is the minute’s place.
Question 9.
Circle the pentagon.
Answer:
The Pentagon has 5 sides.
Question 10.
Mark spends one-third of the day sleeping. He spends 8 hours at school and one-sixth of his day at soccer practice. How much free time does Mark have?
Answer:
Given that,
Mark spends sleeping a day is 1/3 day.
1 day = 24 hours
1/3 of 24 = 8 hours
He spends 8 hours in school.
He practices soccer for 1/6 of his day.
1/6 of 24 hours = 4 hours.
Therefore 8 + 8 + 4 = 20
24 – 20 = 4
Mark has 4 hours of free time.