By accessing our 180 Days of Math for First Grade Answers Key Day 157 regularly, students can get better problem-solving skills.
180 Days of Math for First Grade Answers Key Day 157
Directions: Solve each problem.
Question 1.
99 has _________ tens and ________ ones.
Answer:
99 has 9 tens and 9 ones.
Explanation:
9 tens and 9 ones make 99
90 + 9 = 99
Question 2.
Answer:
Explanation:
6 + 1 = 7
7 + 1 = 8
The sum of 6, 1 and 1 is 8
Question 3.
17 – 9 = 
Answer:
17 – 9 = 8
Explanation:
The difference of 17 and 9 is 8
Question 4.
Complete the pattern.
52 50 48 _______ 44
Answer:
52 50 48 46 44
Explanation:
The above given pattern is less by 2
52 – 2 = 50
48 – 2 = 46
Question 5.
How many curved surfaces does the object have?
Answer:
No, curved surfaces
Explanation:
A rectangular prism doesn’t have curved surfaces.
Question 6.
Circle the months that have 31 days.
June
July
August
Answer:
Explanation:
The months July and August has 31 days each.
Question 7.
Number of Students
| Mrs. Garcia | 23 |
| Mr. Ream | 21 |
| Mrs. Stein | 24 |
| Mr. Miller | 22 |
How many more students are in Mrs. Garcia’s class than in Mr. Miller’s class?
Answer:
Explanation:
Mrs. Garcia’s class has 23
and Mr. Miller’s class has 22
23 – 22 = 1
There 1 more student in Mrs. Garcia’s class
Question 8.
Write one addition number sentence and one subtraction number sentence with the numbers 1, 6, and 7.
Answer:
1 + 6 = 7
7 – 6 = 1
Explanation:
an equation that shows a number being subtracted from another number with a final answer.
an equation that shows a number being added for another number with a final answer.