Question 1 5 / 5 points
Subtract 11.379 - 6.427
Question options:
5.052
4.952
4.852
17.806
Question 2 5 / 5 points
Divide 42 by 0.06
Question options:
0.7
70
7
700
Question 3 5 / 5 points
Simplify the expression (2.6)2
Question options:
6.76
0.52
5.2
67.6
Question 4 5 / 5 points
Simplify the expression.
Question options:
4.786
0.5
5
3.714
Question 5 5 / 5 points
To write fractions as decimals, divide the _____ by the _____.
Question options:
numerator, sum
sum, denominator
denominator, numerator
numerator, denominator
Question 6 5 / 5 points
Multiply 0.02 x 0.7
Question options:
0.014
0.0014
0.14
1.4
Question 7 5 / 5 points
Simplify the expression (4.7)(100) - (4.7)(10)
Question options:
465.3
0
423
90
Question 8 5 / 5 points
Divide 8.568 ÷ 17
Question options:
15.04
1.504
5.04
0.504
Question 9 5 / 5 points
Add 451.6 + 0.89 + 30.78 + 82.9
Question options:
566.17
566.27
567.17
566.18
Question 10 5 / 5 points
Add 4.41 + 3.95 + 46.52
Question options:
54.98
53.88
54.88
53.98
Question 11 5 / 5 points
Divide 2.1 ÷ 7
Question options:
13
0.3
1.3
3
Question 12 5 / 5 points
Add 81.5 + 72.94 + 24.361
Question options:
178.901
179.801
178.801
178.811
Question 13 5 / 5 points
Simplify the expression 1.7(9 - 8.4)
Question options:
7
1.12
6.9
1.02
Question 14 5 / 5 points
Subtract 18.18 - 1.841
Question options:
20.021
16.339
16.439
21.021
Question 15 5 / 5 points
Add 154.161 + 28.576 + 6.731
Question options:
189.578
189.568
189.478
189.468
Question 16 5 / 5 points
Subtract 28.89 - 19.953
Question options:
8.943
10.000
8.947
8.937
Question 17 5 / 5 points
Subtract 9.463 - 5.972
Question options:
15.435
3.491
14.435
3.591
Question 18 5 / 5 points
Like fractional notation, _________ notation is used to denote a part of a whole.
Question options:
numerator
denominator
decimal
sum
Question 19 5 / 5 points
Divide 13.72 ÷ 4.9
Question options:
3.8
.028
2.8
28
Question 20 5 / 5 points
Add 7.639 + 12.154 + 285.27
Question options:
305.053
304.963
304.953
305.063
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