PRE-ALGEBRA Q 1

WORDS TO EQUATIONS

100

FOUR INCREASED BY A NUMBER IS 8

4+N=8

200

56 LESS THAN A NUMBER IS 12

N-56=12

300

FIVE MORE THAN 3/4 OF A NUMBER IS -19

3/4N + 5 = -19

400

FOUR TIMES A NUMBER INCREASED BY 3 IS 89

4N + 3 = 89

500

7 LESS THAN A NUMBER IS 14

N - 7 = 14

EQUATIONS

100

N + 5 = 10

5

200

2N - 8 = 12

10

300

-.5X = 3.6

-7.2

400

7/9N = 56

DAILY DOUBLE!!!

72

500

DAILY DOUBLE

8-3M=26

-6

MORE EQUATIONS

100

D/3 -10 = -2

24

200

6N -4 = 14

3

300

4U-2 = -6U+28

3

400

-2(N-1) = 15

-13/2

500

-3X +3 = -15 +6X

2

REVIEW

100

N TO THE POWER OF 2 TIMES N TO THE POWER OF 3

N TO THE FIFTH POWER

200

N TO THE POWER OF 10 DIVIDED BY N TO THE POWER OF 8

N TO THE POWER OF 2

300

WRITE IN SCIENTIFIC NOTATION!

384,000

3.84 X 10 TO THE POWER OF 5

400

ESTIMATE SQUARE ROOT OF 45

7

500

WHAT IS THE VALUE OF 4 TO THE NEGATIVE POWER OF 2

1/16

REVIEW

100

RATIONAL OR IRRATIONAL

.3

RATIONAL

200

OPPOSITE OF AN IRRATIONAL NUMBER IS WHAT?

RATIONAL NUMBER

300

SQUARE ROOT OF 60

RATIONAL OR IRRATIONAL??

DAILY DOUBLE!!!

IRRATIONAL

400

WHAT IS THE VALUE OF 4 TO THE NEGATIVE POWER OF 3?

1/64

500

SOLVE!

3T-5 = -21 + T

-8