By accessing our 180 Days of Math for Second Grade Answers Key Day 17 regularly, students can get better problem-solving skills.
180 Days of Math for Second Grade Answers Key Day 17
Directions Solve each problem.
Question 1.
Use >, <, or =.
17 
37
Answer: 17 < 37
The number 17 is less than 37.
Question 2.
Add.
Answer:
There are 5 apples in the jar and 2 apples in the other set of jars.
5 + 2 = 7
Question 3.
Answer: 1
Thus the difference between 8 and 7 is 1.
Question 4.
– 5 = 3
Answer: 8
Explanation:
Let the unknown number be x.
x – 5 = 3
x = 3 + 5
x = 8
Question 5.
Color the shapes that have vertices.
Answer:
Hexagon has 6 vertices
Triangle has 3 vertices
Square has 4 vertices
Pentagon has 5 vertices
Question 6.
What is the volume?
______ blocks
Answer:
There are 4 blocks
Volume of a cube = s³
V = 1 × 1 × 1 = 1 cubic units
V = 4 × 1 = 4 cubic units
Thus the volume of the blocks = 4 cu. units
Question 7.
Which type of pizza was ordered most often?
____________
Answer: Pepperoni was ordered most often.
Question 8.
Melissa’s hair is 12 inches long. She lets it grow out 3 more inches and then she cuts 4 inches off. How long is her hair now?
____________
Answer:
Given,
Melissa’s hair is 12 inches long. She lets it grow out 3 more inches and then she cuts 4 inches off.
12 + 3 = 15
15 – 4 = 11 inches
Melissa’s hair 11 inches now.