By accessing our 180 Days of Math for Second Grade Answers Key Day 77 regularly, students can get better problem-solving skills.
180 Days of Math for Second Grade Answers Key Day 77
Directions Solve each problem.
Question 1.
Use >, < or =.
56 
65
Answer:
Explanation:
First compare the numbers in the tens which is bigger,
then write the less than symbol.
Question 2.
6 + 7 = ___
Answer: 13
Explanation:
When we add the addends 6 and 7,
we get the difference 13
Question 3.
14 – 6 = ___
Answer: 8
Explanation:
By subtracting 6 from 14, we get 8.
Question 4.
– 8 = 1
Answer: 9
Explanation:
Let the unknown number be x
x – 8 = 1
x = 8 + 1
x = 9
Question 5.
How many sides does the shape have?
____ sides
Answer:
4 sides
Explanation:
Given shape is a rectangle, with 4 sides.
Question 6.
What is the volume?
____ cubes
Answer: 5
Explanation:
The volume of each block in the cube is 1.
Number of cubes in the given shape = 5
So, the volume of the given shape is 5
Question 7.
How many tally marks?
___________
Answer: 13
Explanation:
In tally marks each set = 5
so, there are 2 complete 2 sets. = 2 x 5 = 10
10 + 3 = 13
Question 8.
Write the number sentence:
Forty-eight minus thirty-two equals sixteen.
_____________
Answer:
48 – 32 = 16
Explanation:
By subtracting 32 from 16,
we get the difference as 16.