This Grade 5 sheet continues composite area and triangle practice with new figures. Students split irregular shapes into rectangles, calculate triangle areas with A = 1/2 b h, and add results to find totals in square feet, meters, or centimeters. The matching task connects shape names to formulas and decomposition strategies, reinforcing the idea that composite area equals the sum of simpler pieces, a foundational skill for later geometry units.
Style:
Perimeter, Area, and Surface Area
Part A: Fill in the Blank
Write the missing word or number on each line.
1. Triangle with base 14 m and height 5 m has area 35 sq m.
2. An L-shape with parts 8x5 and 3x4 has total area 52 sq ft.
3. Triangle with base 16 cm and height 6 cm has area 48 sq cm.
4. A T-shape with 10x2 top and 4x6 stem has area 44 sq in.
5. A rectangle 9x4 with a 2x2 square attached has area 40 sq m.
6. Triangle with base 20 ft and height 9 ft has area 90 sq ft.
7. An L-shape with parts 6x6 and 4x3 has area 48 sq cm.
8. Triangle base 7 in, height 8 in has area 28 sq in.
9. A 10x10 square joined with a 5x4 rectangle has total area 120 sq ft.
Part B: Matching
Match each item on the left to the correct answer on the right.
1. Match each item to its correct answer.
L-shape
→ A = length x width
A = length x width
Triangle
→ Sum of decomposed parts
Sum of decomposed parts
Composite figure
→ Split into two rectangles, then add
Split into two rectangles, then add
Rectangle
→ A = 1/2 x base x height
A = 1/2 x base x height
Perimeter, Area, and Surface Area
★ Part A: Fill in the Blank
Write the missing word or number on each line.
1) Triangle with base 14 m and height 5 m has area 35 sq m.
2) An L-shape with parts 8x5 and 3x4 has total area 52 sq ft.
3) Triangle with base 16 cm and height 6 cm has area 48 sq cm.
4) A T-shape with 10x2 top and 4x6 stem has area 44 sq in.
5) A rectangle 9x4 with a 2x2 square attached has area 40 sq m.
6) Triangle with base 20 ft and height 9 ft has area 90 sq ft.
7) An L-shape with parts 6x6 and 4x3 has area 48 sq cm.
8) Triangle base 7 in, height 8 in has area 28 sq in.
9) A 10x10 square joined with a 5x4 rectangle has total area 120 sq ft.
★ Part B: Matching
Match each item on the left to the correct answer on the right.
1) Match each item to its correct answer.
L-shape
→ A = length x width
A = length x width
Triangle
→ Sum of decomposed parts
Sum of decomposed parts
Composite figure
→ Split into two rectangles, then add
Split into two rectangles, then add
Rectangle
→ A = 1/2 x base x height
A = 1/2 x base x height
Ready to Practice?
Complete each section carefully.
10 Questions
10-15 minutes
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