Download Answer Key Math - East Lyme Public Schools

Review
Name:
Answer Key
Answers
Solve each problem.
1) Determine the
value shown:
2) What number is the opposite of 43?
|-51|
3) 27.86 + 51.42 =
5) 9.95 × 4.51 =
4) 8.728 ÷ 0.8 =
79.28
6) 99.4 - 81.13 =
44.8745
7) Use > , < or = to compare.
10.91
-32 or -26?
9) Which number is more?
10) Write as a multiplication problem.
73
-75 or -87?
11) Write in exponential notation.
12) Use > , < or = to compare.
-90 < 85
9×9×9
13) Find the least common multiple.
2.
-43
3.
79.28
4.
10.91
5.
44.8745
6.
18.27
7.
>
8.
-32
9.
-75
10.
7×7×7
11.
93
12.
<
13.
18
14.
6
14) Find the greatest common factor of:
6&9
42 & 24
15) Find the quadrant for each coordinate.
A. (12 , 16)
B. (-12 , -16)
C. (12 , -16)
D. (-12 , 16)
51
18.27
8) Which number is less?
|-33| > -61
1.
16) Apply the distributive property to
produce an equivalent expression to:
2(7 + 5t)
15.
17) Apply the distributive property to
produce an equivalent expression to:
18) Answer as a mixed number (if
possible).
7(8w + 9)
7
1
1
÷ 3
=
3
2
22
2
2
×
=2
3
7
21
1
3
4
16.
14 + 10t
17.
56w + 63
2
18.
2
2
⁄21
19.
20.
4
21.
67
22.
Mark
23.
Math
Page 1 of 2
www.CommonCoreSheets.com
-1
1
1-15 96 91 87 83 78 74 70 65 61 57 52 48 43 39 35
16-23 30 26 22 17 13 9 4 0
Name:
19) Write the coordinates of the Heart.
20) Find the distance between points.
(-5--5)² + (4-0)²
(0) + (16)
21)
0 0 6
59 3, 9 5
0
3 9
0
3 9 5
3 5 4
4 1
4 1
7
3
3
3
0
22) Mark the location of -3 1⁄
2
-4
23)
-20
-3
-2
-1
-10
0
0
A
a. What is the value of 'A'?
b. How far is 'A' from 0 (absolute value)?
Math
Page 2 of 2
www.CommonCoreSheets.com
1
10
2
20
3
Answer Key
Review
Name:
Answer Key
Answers
Solve each problem.
1) Determine the
value shown:
2) What number is the opposite of 43?
|-51|
3) 27.86 + 51.42 =
5) 9.95 × 4.51 =
4) 8.728 ÷ 0.8 =
79.28
6) 99.4 - 81.13 =
44.8745
7) Use > , < or = to compare.
10.91
-32 or -26?
9) Which number is more?
10) Write as a multiplication problem.
73
-75 or -87?
11) Write in exponential notation.
12) Use > , < or = to compare.
-90 < 85
9×9×9
13) Find the least common multiple.
2.
-43
3.
79.28
4.
10.91
5.
44.8745
6.
18.27
7.
>
8.
-32
9.
-75
10.
7×7×7
11.
93
12.
<
13.
18
14.
6
14) Find the greatest common factor of:
6&9
42 & 24
15) Find the quadrant for each coordinate.
A. (12 , 16)
B. (-12 , -16)
C. (12 , -16)
D. (-12 , 16)
51
18.27
8) Which number is less?
|-33| > -61
1.
16) Apply the distributive property to
produce an equivalent expression to:
2(7 + 5t)
15.
17) Apply the distributive property to
produce an equivalent expression to:
18) Answer as a mixed number (if
possible).
7(8w + 9)
7
1
1
÷ 3
=
3
2
22
2
2
×
=2
3
7
21
1
3
4
16.
14 + 10t
17.
56w + 63
2
18.
2
2
⁄21
19.
20.
4
21.
67
22.
Mark
23.
Math
Page 1 of 2
www.CommonCoreSheets.com
-1
1
1-15 96 91 87 83 78 74 70 65 61 57 52 48 43 39 35
16-23 30 26 22 17 13 9 4 0
Name:
19) Write the coordinates of the Heart.
20) Find the distance between points.
(-5--5)² + (4-0)²
(0) + (16)
21)
0 0 6
59 3, 9 5
0
3 9
0
3 9 5
3 5 4
4 1
4 1
7
3
3
3
0
22) Mark the location of -3 1⁄
2
-4
23)
-20
-3
-2
-1
-10
0
0
A
a. What is the value of 'A'?
b. How far is 'A' from 0 (absolute value)?
Math
Page 2 of 2
www.CommonCoreSheets.com
1
10
2
20
3
Answer Key