By accessing our 180 Days of Math for First Grade Answers Key Day 172 regularly, students can get better problem-solving skills.
180 Days of Math for First Grade Answers Key Day 172
Directions: Solve each problem.
Question 1.
What is the largest number that can be made with the numerals 6 and 3?
Answer:
63
Explanation:
Arrange the numbers from greatest to the least number.
Question 2.
7 + 1 + 8 = 
Answer:
16
Explanation:
When we add two or more addends, we get sum.
Question 3.
Answer: 9
Explanation:
Subtract 7 from 16, we get difference 9.
Question 4.
4 + = 10 + 0
Answer: 6
Explanation:
4 + x = 10 + 10
x = 20 + 4
x = 24
Question 5.
Count the angles.
Answer:
8 angles
Explanation:
Octagon has 8 angles, 8 sides.
Question 6.
You have 3 books that are the same size. If 1 book is 5 inches long, how long are 3 books?
________ inches
Answer:
15 inches
Explanation:
3 books that are of same size.
If 1 book is 5 inches long,
Total length of 3 books = 3 x 5 = 15
Question 7.
Make 10 tally marks.
Answer:
Explanation:
Each set in tally marks has 5 numbers.
So, there are 2 sets in 10.
Question 8.
I am 10 less than 62. What number am I?
Answer:
52
Explanation:
10 less than 62
= 62 – 10 = 52