By accessing our 180 Days of Math for Fourth Grade Answers Key Day 165 regularly, students can get better problem-solving skills.
180 Days of Math for Fourth Grade Answers Key Day 165
Directions: Solve each problem.
Question 1.
Answer:
So, the sum of 38 and 34 is 72.
Question 2.
Is 49 a square number?
Answer:
7 × 7 = 49
So, yes 49 is a square number.
Question 3.
Answer:
So, the quotient is 7 and the remainder is 0.
Question 4.
45 ÷ 9 = _________
Answer:
45 divides 9 five times.
45 ÷ 9 = 5
Question 5.
What is the value of the hundreds place in 2,604?
Answer: The value of the hundreds place in 2,604 is 600.
Question 6.
Complete the chart to find the cost of 5 pens at 25 each.
1 Pen |
2 Pens | 3 Pen | 4 Pens |
5 Pens |
25¢ |
Answer:
1 Pen |
2 Pens | 3 Pen | 4 Pens |
5 Pens |
25¢ | 2 × 25¢ = 50¢ | 3 × 25¢ = 75¢ | 4 × 25¢ = 100¢ | 5 × 25¢ = 125¢ |
Question 7.
How many millimeters are there in 8 centimeters?
Answer:
We have to convert from centimeters to millimeters
1 centimeter = 10 millimeters
8 centimeters = 8 × 10 millimeters = 80 millimeters
Question 8.
How many times in a year is the date the 31st?
Answer:
January
March
May
July
August
October
December
7 times in a year is the date the 31st.
Question 9.
Draw 1 line of symmetry.
Answer:
Question 10.
A pound of ground beef costs $2.00. You have a coupon for 25% off. How much will you save?
Answer:
Given,
A pound of ground beef costs $2.00.
You have a coupon for 25% off.
$2 × 25/100 = $0.50