1.
Find the area of a circle with a diameter of 10 meters to the nearest square meter. (Use 3.14 for
)
A.
314 square meters
B.
157 square meters
C.
79 square meters
D.
154 square meters
Hint
2.
Find 24.34 + 6.7.
A.
91.34
B.
31.04
C.
32
D.
25.01
Hint
3.
Find 39.45 - 18.578.
A.
20.872
B.
14.733
C.
14.633
D.
20.882
Hint
4.
Find 9.1 × 4.7.
A.
42.77
B.
4.277
C.
4,277
D.
427.7
Hint
5.
Simplify 3 · 3 · 1 + 5 · 6.
A.
45
B.
84
C.
39
D.
456
Hint
6.
Simplify 8 + 2 · 7 + 1.
A.
23
B.
71
C.
18
D.
24
Hint
7.
Simplify 11 + 4 + 5 · 2 + 2.
A.
42
B.
24
C.
27
D.
35
Hint
8.
Find
· 8.
A.
B.
52
C.
D.
50
Hint
9.
Find 5 ·
.
A.
B.
7
C.
6
D.
Hint
10.
Find
.
A.
4
B.
C.
D.
3
Hint