Solve Exercise 2 on Page 28 of Math 5 Textbook

Guidelines for Solving Exercise 2 on Page 28 of Math 5 Textbook

Problem:
Fill in the blanks:
a)
5 cm² = ... mm²;                1 m² = ... cm²
12 km² = ... hm²;                5 m² = ... cm²
1 hm² = ... m²;                   12 m² 9 dm² = ... dm²
7 hm² = ... m²;                   37 dam² 24 m² = ... m²
b)
800 mm² = ... cm²;                        3400 dm² = ... m²;

150 cm² = ... dm²... cm²               12000 hm² = ... km²;

90000m² = ... hm²;                     2010m² = ... dam²... m².

Solution Method:

Please note: In the table of area measurement units:

Larger area measurement units than m² include: km²; hm²; dam²

Smaller area measurement units than m² include: dm²; cm²; mm²

Two adjacent units differ by 100 times:

+ The larger unit is 100 times the smaller unit.

+ The smaller unit is 1/100th of the larger unit.

Answer:
a)
5 cm² = 500 mm²;                   1 m² = 10000 cm²
12 km² = 1200 hm²;                5 m² = 50000 cm²
1 hm² = 10000 m²;                 12 m² 9 dm² = 1209 dm²

Above is the solution guide for exercise 2 on page 28 of Math 5 textbook. Additionally, this section features two more exercises, namely Solve Exercise 1 on page 28 Math 5 and Solve Exercise 3 on page 28 Math 5. Let's explore the instructions for solving exercises on page 28 Math 5 to excel in the subject of 5th-grade Math