Back to Details Practice: Find areas of triangles and special quadrilaterals by composing and decomposing. (NC.6.G.1) Open in Editor

Practice: Find areas of triangles and special quadrilaterals by composing and decomposing. (NC.6.G.1)

Targeted remediation practice

            📚 Mathematics
                            🎓 Grade 6
                                        ⏱️ 25 minutes
                    

Learning Objectives

Find areas of triangles and special quadrilaterals by composing and decomposing.

            Progress
            4 sections
        

1
Practice set 1

Question 1

A parallelogram has base 12 units and height 3 units. What is its area?

36 sq units
18 sq units
15 sq units
30 sq units

Question 2

A trapezoid has parallel bases 5 and 7 units and height 4 units. What is its area?

48 sq units
24 sq units
16 sq units
35 sq units

Question 3

A triangle has base 10 units and height 5 units. What is its area?

25 sq units
26 sq units
15 sq units
50 sq units

Question 4

A parallelogram has base 4 units and height 7 units. What is its area?

22 sq units
11 sq units
28 sq units
14 sq units

Question 5

A trapezoid has parallel bases 9 and 4 units and height 4 units. What is its area?

52 sq units
36 sq units
17 sq units
26 sq units

2
Practice set 2

Question 6

A triangle has base 12 units and height 3 units. What is its area?

15 sq units
36 sq units
19 sq units
18 sq units

Question 7

A parallelogram has base 7 units and height 3 units. What is its area?

21 sq units
20 sq units
10 sq units
10.5 sq units

Question 8

A trapezoid has parallel bases 6 and 4 units and height 8 units. What is its area?

40 sq units
80 sq units
24 sq units
18 sq units

Question 9

A triangle has base 10 units and height 5 units. What is its area?

15 sq units
26 sq units
25 sq units
50 sq units

Question 10

A parallelogram has base 11 units and height 7 units. What is its area?

36 sq units
18 sq units
77 sq units
38.5 sq units

3
Practice set 3

Question 11

A trapezoid has parallel bases 10 and 10 units and height 4 units. What is its area?

100 sq units
40 sq units
80 sq units
24 sq units

Question 12

A triangle has base 10 units and height 9 units. What is its area?

46 sq units
45 sq units
90 sq units
19 sq units

Question 13

A parallelogram has base 5 units and height 9 units. What is its area?

45 sq units
14 sq units
22.5 sq units
28 sq units

Question 14

A trapezoid has parallel bases 4 and 9 units and height 8 units. What is its area?

52 sq units
21 sq units
36 sq units
104 sq units

Question 15

A triangle has base 8 units and height 9 units. What is its area?

17 sq units
36 sq units
37 sq units
72 sq units

4
Practice set 4

Question 16

A parallelogram has base 9 units and height 8 units. What is its area?

72 sq units
17 sq units
34 sq units
36 sq units

Question 17

A trapezoid has parallel bases 6 and 7 units and height 6 units. What is its area?

42 sq units
39 sq units
78 sq units
19 sq units

Question 18

A triangle has base 10 units and height 7 units. What is its area?

36 sq units
17 sq units
70 sq units
35 sq units

Question 19

A parallelogram has base 6 units and height 8 units. What is its area?

24 sq units
28 sq units
48 sq units
14 sq units

Question 20

A trapezoid has parallel bases 9 and 9 units and height 6 units. What is its area?

108 sq units
81 sq units
54 sq units
24 sq units

Your Score