Solving exercise 1 on page 181 of Math 2 textbook
Problem:
Mental Calculation:
5 multiplied by 6 equals 36, divided by 4 equals 1, multiplied by 5 and divided by 5 equals
4 multiplied by 7 equals 25, divided by 5 equals 0, multiplied by 5 and divided by 5 equals
3 multiplied by 8 equals 16, divided by 4 equals 0, divided by 3 equals 2
2 times 9 equals 9, divided by 3 equals 4, divided by 4 times 1 equals
Answer:
5 times 6 equals 30, 36 divided by 4 equals 9, 1 times 5 divided by 5 equals 1
4 times 7 equals 28, 25 divided by 5 equals 5, 0 times 5 divided by 5 equals 0
3 times 8 equals 24, 16 divided by 4 equals 4, 0 divided by 3 divided by 2 equals 0
2 times 9 equals 18, 9 divided by 3 equals 3, 4 divided by 4 times 1 equals 1
Solving exercise 2 on page 181 of Math 2 textbook
Problem:
Answer:
Solving exercise 3 on page 181 of Math 2 textbook
Problem:
Set up the calculation and then solve:
a) Subtract 27 from 72, add 35 to 602, add 6 to 323
b) Add 48 and 48, subtract 37 from 347, subtract 4 from 538
Answer:
Solving exercise 4 on page 181 of Math 2 textbook
Problem:
The green fabric is 40 meters long, and the floral fabric is 16 meters shorter than the green fabric. How long is the floral fabric?
Answer:
The length of the fabric is:
40 minus 16 equals 24 (m)
Answer: 24 meters
Solving exercise 5 on page 181 of Math 2 textbook
Problem:
Measure the lengths of the sides of triangle ABC and then calculate its perimeter.
Answer:
Use a ruler with centimeter markings to measure each side, and we get:
AB = 4cm, BC = 3cm, AC = 4cm.
The perimeter of triangle ABC is:
4 plus 3 plus 4 equals 11 (cm)
Answer: 11 cm.
Above is the suggestion for Solving exercises on page 181 of Math 2 textbook with detailed explanations. You can also review exercises on page 172 of Math 2 textbook and page 174 of Math 2 textbook to improve your Math 2 skills.
In addition to the content above, you can explore section Solving exercises on page 44 of Math 2 textbook to enhance your knowledge in Math 2.
Furthermore, solving exercises on page 45 of Math 2 textbook is a crucial lesson in the Math 2 curriculum that you should pay special attention to.
