By accessing our 180 Days of Math for First Grade Answers Key Day 127 regularly, students can get better problem-solving skills.
180 Days of Math for First Grade Answers Key Day 127
Directions: Solve each problem.
Question 1.
32 has _________ tens and ________ ones.
Answer:
3 tens and 2 ones
Explanation:
In the number 32
3 is in tens place and 2 is in ones place
So, 32 has 3 tens and 2 ones.
Question 2.
9 + 6 = 
Answer:
Explanation:
Make 10 to add:
9 + 6
= 9 + 1 + 5
= 10 + 5
= 15
So, 9 + 6 = 15.
Question 3.
15 – 8 =
Answer:
Explanation:
Start at 15
Count back 8 ones
I am at 7 now
So,15 – 8 = 7
Question 4.
Answer:
Explanation:
Add 5 and 6 to know the missing number
6 + 5
= 5 + 1 + 5
= 10 + 1
= 11
So, 11 – 5 = 6.
Question 5.
Can you stack a cone on top of a cube?
Answer:
Yes
Explanation:
We can reverse a cone and put its flat face on top of a cube.
Question 6.
Write the digital time
Answer:
Explanation:
The hours hand shows 6 and the minutes hand is on 12
It means the time is 6 o clock
So, the clocks represents the time 6:00.
Question 7.
Favorite subject
How many more children picked science than math?
Answer:
1 more child
Explanation:
6 children picked math
7 children picked science
Subtract
7 – 6 = 1
So, 1 more child picked science than math.
Question 8.
Write two addition number sentences with the numbers 4, 6, and 10.
Answer:
4 + 6 = 10
6 + 4 = 10
Explanation:
The sum of 4 and 6 is 10
The two addition equations that i can make using the three numbers 4, 6 and 10 are 4 + 6 = 10, 6 + 4 = 10
I changed the order of the addends to make different equations.