By accessing our 180 Days of Math for Fourth Grade Answers Key Day 168 regularly, students can get better problem-solving skills.
180 Days of Math for Fourth Grade Answers Key Day 168
Directions: Solve each problem.
Question 1.
Calculate the difference between 27 and 16.
Answer:
So, the difference between 27 and 16 is 11.
Question 2.
Shade 62%.
Answer:
Question 3.
Answer:
84 ÷ 8 = 10.5
Question 4.
28 ÷ 7 = __________
Answer: 7 divides 28 four times
So, 28 ÷ 7 = 4
Thus the quotient is 4.
Question 5.
What is 400 more than 3,570?
Answer:
3570 + 400 = 3970
Question 6.
2,473 = 2,000 + _________ + 70 + 3
Answer:
2,473 = 2,000 + 400 + 70 + 3
Question 7.
How many milliliters are in a quarter of a liter?
Answer:
The quarter is nothing but 1/4.
1 liter = 1000 milliliters
1000 × 1/4 = 250 milliliters
Thus the quarter of a liter is 250 milliliters.
Question 8.
__________ seconds = 4 minutes
Answer:
1 minute = 60 seconds
4 minutes = 4 × 60 = 240 seconds
So, 240 seconds = 4 minutes
Question 9.
True or false?
Parallel lines never meet.
Answer: True
Question 10.
Commercials are half a minute long, with 5 commercials every commercial break. How long is each commercial break?
Answer:
Given,
Commercials are half a minute long, with 5 commercials every commercial break.
Half of minute = 30 seconds
5 × 30 = 150 seconds
60 + 60 + 30 = 2 and half minute
Thus each commercial break is 2 and half minute