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Solving 3rd-grade Math problems on pages 70 and 71 of the Horizon of Creativity Series Mathematics 3 Volume 2 textbook.
Step-by-step Solutions: Detailed solutions for exercises on pages 70 and 71 of Mathematics Grade 3 Volume 2, Horizon of Creativity Series.
Square Meter Excitement
Practical Exercise
1. Solve Exercise 1 Page 70 Mathematics Grade 3
Problem: Write the measurements of the area:
a) Seventeen square meters: .?.
b) One hundred eighty-four square meters: .?.
c) Six hundred ninety-five square meters: .?.
Solution Guide: Observe the provided examples to write area measurements.
Answer:
a) Seventeen square meters: 17 cm2.
b) One hundred eighty-four square meters: 184 cm2.
c) Six hundred ninety-five square meters: 695 cm2.
2. Solve Exercise 2 Page 70 Mathematics Grade 3
Exercise: Write and read the area measurements for each shape A, B, C as per the example.
Solution Guide:
Count the squares in each shape to determine the area measurement.
Read the area measurement for each shape.
Answer:
+ Shape A:
Write: 6 cm2.
Read: Six square meters.
+ Shape B:
Write: 8 cm2.
Read: Eight square meters.
+ Shape C:
Write: 12 cm2.
Read: Twelve square meters.
- See more: Solving exercises on pages 72, 73 Mathematics Grade 3 Volume 2, Horizon of Creativity series
Practice Session
1. Solve Exercise 1 Page 71 Mathematics Grade 3
Problem: Write and read the area measurements for each shape L, M, K.
Solution Guide:
Count the number of squares in each shape to determine the area measurement.
Read the area measurement for each shape.
Answers:
+ Shape L:
Write: 6 cm2.
Read: Six square meters.
+ Shape M:
Write: 9 cm2.
Read: Nine square meters.
+ Shape N:
Write: 8 cm2.
Read: Eight square meters.
2. Solve Exercise 2 Page 71 Mathematics Grade 3
Problem:
a) Number ?.
b) Identify which shape?
Shapes .?. and .?. have equal area but different perimeter.
Shapes .?. and .?. have equal perimeter but different area.
Solution Guide:
a) Observe the drawings to determine the perimeter and area of each shape.
b) Use the table from question a) to answer the questions.
Answer:
a)
b) Fill in as follows:
Shapes D and Q have equal area but different perimeter.
Shapes Q and T have equal perimeter but different area.
3. Solve Exercise 3 Page 71 Mathematics Grade 3
Problem: Number ?.
Someone cuts a rectangular piece of paper with an area of 20 cm2 into 2 pieces of paper with equal areas. The area of each piece of paper is .?. cm2.
Solution Guide: The area of each piece of paper = area of the rectangular piece of paper : 2.
Answer:
Cutting a rectangular piece of paper with an area of 20 cm2 into 2 pieces results in each piece having an area of 10 cm2.
This guidebook for solving exercises on pages 70 and 71 of Mathematics Grade 3 Volume 2, part of the Horizon of Creativity series, provides detailed solutions. We hope students can grasp the knowledge effectively on the topic of Square Meter.
