Integers
50 feet below sea level is represented by what integer?
-50
Write 0.25 as a percent
25%
Write 33% as a decimal
0.33
Compare:
5 1
5 > 1
What is the least common denominator of:
1/2 and 1/4
Least common denominator: 4
1/2 x 2 = 2/4
1/4 x 1 = 1/4
Scoring 10 points in a basketball game is represented by what integer?
10
Write 0.95 as a percent?
95%
Write 65% as a decimal
0.65
Compare:
0 -3
0 > -3
What is the least common denominator of:
1/3 and 2/9
Least common denominator is: 9
1/3 x 3 = 3/9
2/9 x 1 = 2/9
Descending 20 feet is represented by what integer?
-20
Write 0.5 as a percent
50%
Write 8% as a decimal
0.08
Compare:
-5 -1
-5 < -1
Put these numbers in order from greatest to least:
2/3, 1/6, 1/3
Answer: 2/3, 1/3, 1/6
2/3 x 2 = 4/6
1/6 x 1 = 1/6
1/3 x 2 = 2/6
Withdrawing $100 is represented by what integer
-100
Write 0.07 as a percent
7%
Write 143% as a decimal
1.43
Compare:
-3 -10
-3 > -10
1/2, 4/6, 3/12, 3/4
3/4, 4/6, 1/2, 3/12
1/2 x 6 = 6/12
4/6 x 2 = 8/12
3/12 x 1 = 3/12
3/4 x 3 = 9/12
Depositing $150 is represented by what integer
150
Write 1.06 as a percent
106%
Write 4.5% as a decimal
0.045
Compare:
-15 -7
-15 < -7
Put these numbers in order from greatest to least:
2/10, 3/5, 1/8
3/5, 2/10, 1/8
2/10 x4 = 8/40
3/5 x 8 = 24/40
1/8 x 5 = 5/40