By accessing our 180 Days of Math for Fourth Grade Answers Key Day 174 regularly, students can get better problem-solving skills.
180 Days of Math for Fourth Grade Answers Key Day 174
Directions: Solve each problem.
Question 1.
Answer:
By subtracting 23 from 42 we get 19.
Question 2.
9 × 8 = __________
Answer:
Multiplying 9 and 8 we get 72
9 × 8 = 72
Question 3.
30 ÷ 5 = ___________
Answer:
30 ÷ 5 = 6
The quotient is 6 and remainder is 0.
Question 4.
Answer:
Question 5.
3,000 + 40 + 7 = ___________
Answer: 3,000 + 40 + 7 =3047
Question 6.
\(\frac{1}{5}\) of 45 = 3 × 
Answer:
\(\frac{1}{5}\) × 45 = 3 × x
9 = 3 × x
x = 9/3
x = 3
\(\frac{1}{5}\) of 45 = 3 × 3
Question 7.
Would you use kilograms or grams to measure the mass of a soccer ball?
Answer: Yes we use kilograms to measure the mass of a soccer ball.
Question 8.
__________ hours = 180 minutes
Answer:
Question 9.
Draw a line perpendicular to the one below.
Answer:
Question 10.
Trish eats one box of cereal every 2 weeks. How many boxes of cereal does she eat in 8 weeks?
Answer:
Given,
Trish eats one box of cereal every 2 weeks.
1 box of cereal = 2 weeks
8 weeks = x
x × 2 = 8
x = 8/2
x = 4 weeks.
Thus Trish eats 4 boxes of cereal in 8 weeks.