By accessing our 180 Days of Math for Third Grade Answers Key Day 80 regularly, students can get better problem-solving skills.
180 Days of Math for Third Grade Answers Key Day 80
Directions Solve each problem.
Question 1.
Subtract 18 from 79.
_______________
Answer:
Explanation:
Working each column from right to left
9 – 8 = 1
and 7 – 1 = 6
The difference of 79 and 18 is 61
Question 2.
How many ears are there on 6 dogs?
_______________
Answer:
12 ears are there on 6 dogs
Explanation:
1 dog = 2 ears
6 dogs = 2 x 6
= 12 ears
Question 3.
Answer:
Explanation:
The product of 7 and 8 is 56.
Question 4.
Write the numeral for two hundred fifty-three.
___________
Answer:
253
Explanation:
253 is the numeral for two hundred fifty-three.
Question 5.
Add 2 tens to 68.
___________
Answer:
88
Explanation:
2 x 10 = 20
20 + 68 = 88
the sum of 20 and 68 is 88.
Question 6.
5 
6 = 11
Answer:
add ‘ + ‘
Explanation:
5 + 6 = 11
The sum of 5 and 6 is 11
we use + sign.
Question 7.
How many days are there in January?
_______________
Answer:
31 days
Explanation:
There are 31 days in the month of January.
Question 8.
Is a basketball taller or shorter than 1 meter?
_______________
Answer:
Shorter
Explanation:
basket ball is shorter than one meter because
1 meter = 100 centimeter
so, the length of the basket ball cannot be 1 meter.
Question 9.
Complete the picture across the line of symmetry.
Answer:
Explanation:
The mirror image is drawn for the above picture.
picture is completed across the line of symmetry.
Question 10.
A coach wants to organize some soccer teams. He forms 4 teams with 6 players on each team. How many total players are there on all of the teams?
___________
Answer:
24 players
Explanation:
He forms 4 teams with 6 players on each team.
4 x 6 = 24
24 total players are there on all of the teams