Daily 10

Day 1

1. Given the dimensions of the large and small rectangles, find the area of the shaded region:

A. 7x2 + 6x - 2 B. 7x2 + 20x + 10 C. 2x2 -2x – 4 D. 6x + 8

5x + 4 3x + 2

x - 3 2x + 1

What is the volume of a rectangular prism with length (x + 1), width (2x – 3), and height (x2)?

A. 2x3 – x – 3B. 2x4 – x3 – 3x2

C. 2x4 + x3 + 3x2

D. 2x4 + x3 – 3x2

Answers

1. B MM1A2.c,g Level 32. B MM1A2.c,g Level 1

Day 2

1. Multiply:

A. B.

C. D.

276

352

145

322

2

2

2

xx

xx

xx

xx

)9)(2(

)5)(1(

xx

xx

)9)(2(

)5)(1(

xx

xx

)9)(2(

)5)(1(

xx

xx

)9)(2(

)5)(1(

xx

xx

2. Divide:

A. 6x B.

C. D.

32

2

3 x

y

x

y

6

x

x

6

5

2

3

2

x

y

Answers

1. C MM1A2.e Level 12. B MM1A2.e Level 1

Day 3

1. Add:

A. B.

C. D.

2

65

2

32 22

x

xx

x

xx

2

934

x

xx

2

932

2

x

xx

2

932 2

x

xx

2

932

4

x

xx

2. Subtract:

A. B.

C. D.

32

1

3

2

xx

23 32 xx

63

1

x

5

23

3

32

x

xx

33

32

x

x

Answers

1. C MM1A2.e Level 12. A MM1A2.e Level 1

Day 4

2

6

4 2

x

x x

A. B.

C. D.

Add:

7 12

( 2)( 2)

x

x x

7 12

( 2)( 2)

x

x x

6 12

( 2)( 2)

x

x x

6 12

( 2)( 2)

x

x x

3 1

4x x

A. B.

C. D.

Subtract:

4 12

( 4)

x

x x

4 12

( 4)

x

x

12

( 4)

x

x

2 12

( 4)

x

x x

Answers

1. A MM1A2.e Level 12. C MM1A2.e Level 1

Day 5

Solve the equation:

4 2

4 10

x x

A.

B. x = -8C. x = -1D.

32

14x

6

14x

Simplify:

27 8 18 12

A. B. C. D.

65

5 3 5 210 6

5 6 5 4

Answers

1. B MM1A3.d Level 12. B MM1A2.a Level 1