Fourth Grade Math

Chapters 1 through 6

100

120,453 Rounded to the newest 10

120,464

200

233+728

961

300

3755+3312

7067

400

7，000，000 X13

9，100，000

500

1，000，000，000，000，000，+9555666333999555

10,555,666,333,999,555

Algebra7

100

4,5,7,8,9,0,1,

2,

200

1,2,3,4,5,6,7,8,

9

300

1,2,3,4,5,7,8,9,

6

400

Patterns A and B are generated using the rules below.

• Pattern A: Start with 20 and add 2.
• Pattern B: Start with 10 and add 2.

Which statement best describes the relationship between the corresponding terms of pattern A and pattern B?

A

Each term in pattern A is 10 more than the value of the corresponding term in pattern B.

B

Each term in pattern A is 10 fewer than the values of the corresponding term in pattern B.

C

Each term in pattern A is 2 times as much as the value of the corresponding term in pattern B.

D

Each term in pattern A is 

12

 of the value of the corresponding term in pattern B.

a

500

Trey earns $25 per hour. Which expression can be used to show how much money she earns in 9 hours?

A

(9 x 20) + (9 x 5)

B

(9 + 20) x (9 x 5)

C

(9 x 20) x (9 + 5)

D

(9 + 20) + (9 + 5)

a

Chapters 8 through 10

100

Actor of 15

1,3,and 15

200

\(7x+2y=24;8x+2y=30

30

300

\((3x)/(x^{2}+3)-(2x)/(x^{2}+=

1)\)

400

(6x+5=

14

500

\(4x^{2}-5x-12=

0

Measurements chapter 11 through 13

100

1X1

1

200

20 ÷ 10

2

300

593X10

5930

400

22222222222222222222222222222222222222244444444444444444444 × 444444455555543 √(7654√87)

9.8794252e+72

500

7860+5431

13291