Nat Reviewer Math 6

Competency # 1 A Subtract dissimilar fractions 1. Find the difference

4 5

–

1 3 =

is subtracted from 1 5

a.

c.

3 8

b.

2. What is

d.

2 5

2 15

2 3

?

a.

1 15

c.

1 2

b.

1 3

d.

5 8

7 15

Competency # 1 B subtracted from

3 4 ?

Subtract dissimilar fractions 1. Find the difference

4 5

–

a.

1 4

c.

6 20

a.

1 5

c.

3 10

b.

1 5

d.

7 20

b.

3 5

d.

7 10

3. What is

a.

1 8

b.

1 6

4. Subtract

a.

b.

7 8

3 5

5. What is the difference when

–

3 4

equal to?

c.

1 4

d.

1 2

1 2 ❑ − = 2 7 ❑

3 7

c.

1 3

d.

3 14 1 14

2. What is

4 9

1 2 =

subtracted from

3 4 ?

a.

1 2

c.

11 36

b.

1 5

d.

13 36

3. What is

5 8

–

1 4

equal to?

a.

1 8

b.

3 8

4. Subtract

a.

b.

c.

1 4

d.

3 4

2. What is

c.

1 3

d.

3 14 1 14

5. What is the difference when is subtracted from

4 5

2 15

c.

1 2

b.

2 5

d.

5 8

a.

1 4

c.

3 20

b.

3 5

d.

7 20

3. What is

2 3

?

a.

subtracted from

3 4 ?

1 3 ❑ − = 2 7 ❑

3 7

3 5

8 9

–

3 4

equal to?

a.

1 36

c.

3 4

b.

5 36

d.

5 6

4. Subtract

a.

3 4 ❑ − = 4 7 ❑

1 14

c.

3 14

d.

5 28

Competency # 1 C Subtract dissimilar fractions 1. Find the difference

a.

1 5

b. 4 5

c.

– 2 15

2 3 = 5. What is the difference when is subtracted from

b.

3 8

d.

7 28

7 15

1 2

? 1 2

a.

1 4

c.

b.

1 8

d.

Competency # 1 D

3 4

3 8

Subtract dissimilar fractions 1. Find the difference

2 5

–

a.

1 5

c.

3 20

b.

3 4

d.

7 20

2. What is

4 9

1 4 =

subtracted from

5 6 ?

a.

b.

c.

1 9

d.

a.

1 8

b.

5 8

4. Subtract

a.

b.

is subtracted from

4 5

1 3

?

a.

2 15

c.

b.

7 15

d.

1 2 5 8

Competency #12 Subtract dissimilar fractions in mixed forms with regrouping 1. Subtract 9 5/8 from 23 1/3

1 6

3. What is

5. What is the difference when

7 8

–

1 4

a. 14 4/5 c. 13 1/6 b. 14 17/15 d. 13 17/24

7 18

2. What is 8 3/8 subtracted from 20 ¾?

9 18

a. 12 3/8 b. 12 1/8

equal to?

c.

1 2

d.

3 4

c. 12 d. 11

Competency #2 Multiply mixed form by a fractions 3. Perform the indicated operation: 3 1/8 x 4/5 a. 1 1/5 b. 2 ½

c. 3 1/10 d. 3 96/125

4. What is the product of 2/5 and 7 ¾?

3 5 ❑ − = 4 7 ❑

3 14

c.

1 14

d.

1 28 2 28

a. 2 1/10 c. 3 1/10 b. 2 ½ d. 3 3/10 5. What is the value of 2/3 x 4 ½? a. 4 1/3 b. 4

c. 3 1/3 d. 3

6. What is 10 1/5 multiplied by 5/17?

a. 3 1/5 b. 3 1/17

c. 3 d. 2 4/5

Competency #11 Add dissimilar fractions in mixed forms with regrouping 7.

d.

ABE and

CDE

11. Christine opened a box containing some shapes and looked for the shape that is congruent to this Which one is it?

Find the sum of the following mixed numbers: 15 ¾ +16 7/12 + 9 2/3

a.

c.

b.

d.

a. 40 c. 42 b. 40 12/19 d. 41 2/3 8. Find the sum: 7 ¼ + 3 2/3 a. 10 13/20 c. 10 3/20 b. 10 1/3 d. 10 1/9

12. Which two figures are congruent?

9. What is n in 9 4/5 + 3 7/10 = n? a. 13 ½ b. 13 1/10

c. 12 2/5 d. 12 3/10

a. b. c.

Competency #4 Identify congruent polygons

d.

10. Look at the triangle below

13. Two triangles are congruent if _____. a. b. c. d.

Which two triangles are NOT congruent? a. b. c.

ABD and ABE and ADE and

CDB CBD CBE

14.

they are similar they have equal areas they have equal perimeters they have the same shape and size