By accessing our 180 Days of Math for Second Grade Answers Key Day 8 regularly, students can get better problem-solving skills.
180 Days of Math for Second Grade Answers Key Day 8
Directions Solve each problem.
Question 1.
Circle half.
Answer:
Explanation:
There are 6 cups in the above figure.
Half of 6 is 3.
So, we have circled 3 cups.
Question 2.
10 plus 4 is
__________
Answer: 10 plus 4 is 14.
It means sum of 10 and 4
10 + 4 = 14
Question 3.
Subtract.
Answer:
There are 4 ants and 1 is crossed off.
4 – 1 = 3
Therefore 3 ants are left.
Question 4.
– 1 = 9 – 2
Answer: 8
Explanation:
Let the missing number be n.
n – 1 = 9 – 2
n – 1 = 7
n = 7 + 1
n = 8
So, the missing number is 8.
8 – 1 = 9 – 2
Question 5.
Circle the object that can roll.
Answer:
Apple juice tin can roll because it is in a cylindrical shape.
Question 6.
Circle the best estimate for the height.
Answer: The estimated height of the object is 2m.
Question 7.
How many children swim?
________________
Answer: Tracy and Mike Swim.
Question 8.
Write the number sentence.
Ten plus eight equals eighteen.
________________
Answer: The number sentence for Ten plus eight equals eighteen is
10 + 8 = 8