By accessing our 180 Days of Math for Fourth Grade Answers Key Day 145 regularly, students can get better problem-solving skills.
180 Days of Math for Fourth Grade Answers Key Day 145
Directions: Solve each problem.
Question 1.
Answer:
Thus the sum of 37 and 26 is 63.
Question 2.
5 × 60 = ____________
Answer: 300
When we multiply 5 and 30 we get 300.
Question 3.
Divide 5 into 52.
Answer:
Thus the quotient is 10 and the remainder is 2.
Question 4.
67 ÷ 10 = ___________
Answer: 67 ÷ 10 = 6.7
Question 5.
Write 1,857 in expanded notation.
Answer: 1857 = 1000 + 800 + 50 + 7
Question 6.
7 × 6 = 42 ÷ 
Answer:
Let the missing number be x.
7 × 6 = 42 ÷ x
42 = 42 ÷ x
x = 42/42
x = 1
7 × 6 = 42 ÷ 1
Question 7.
What is the abbreviation for cubic meter?
Answer: The abbreviation for cubic meter is cu. m.
Question 8.
Which would be the best tool for measuring the width of a book: a ruler, a clock, or a meter stick?
Answer: Ruler is the best tool for measuring the width of a book.
Question 9.
| Audrey | $15 |
| Dameon | $23 |
| Jason | $12 |
| Lauren | $18 |
Audrey wants to buy a new CD that costs $13.99. Did she earn enough money in May to buy the CD?
Answer:
Given,
Audrey wants to buy a new CD that costs $13.99.
$15 – $13.99 = $1.01
So, yes she earn enough money in May to buy the CD.
Question 10.
Use different colors to color pairs of numbers that equal the product shown in the center.
Answer:
