By accessing our 180 Days of Math for Fourth Grade Answers Key Day 166 regularly, students can get better problem-solving skills.
180 Days of Math for Fourth Grade Answers Key Day 166
Directions: Solve each problem.
Question 1.
Answer:
So, the difference between 23 and 5 is 18.
Question 2.
Write 37% as a decimal.
Answer:
37% can be written as 37/100.
37/100 = 0.37
Question 3.
Divide 20 into 4 equal groups.
Answer:
20 ÷ 4 = 5
Question 4.
59 ÷ 7 = ___________
Answer: 59 ÷ 7 = 8.42
Question 5.
Write 3,014 in expanded notation.
Answer: 3014 = 3000 + 10 + 4
Question 6.
Fill in the missing number.
642, 648, 654, ________, 666
Answer:
648 – 642 = 6
654 – 648 = 6
So, the missing number is 654 + 6 = 660.
642, 648, 654, 660, 666
Question 7.
Answer:
8 glasses = 1 jug
5 jugs = 1 bucket
8 × 5 = 40 glasses
So, 40 glasses fill a bucket.
Question 8.
Which would be the best measure for the length of a commercial on TV: an hour, a minute, or a kilogram?
Answer: The length of a commercial on TV is measured in a minute.
Question 9.
What shape is the cross-section?
Answer: The horizontal cross-section of a cone is a circle.
Question 10.
What is the next number in the pattern?
1, 5, 9, 13, ________
Answer:
5 – 1 = 4
9 – 5 = 4
13 -9 = 4
13 + 4 = 17
So, the next number in the pattern is 17.