Download 7th-8th Grade Math Finals Practice 2

Round to the nearest whole number:
54.321
54
3+3–3x3÷3
3
Find the average of:
116, 124, 108, 196
136
What percent of 60 is 54?
90%
Find the area of the
shape if all sides are
1 inch long.
5
2
in
10 lbs 13 oz
- 3 lbs 15 oz
6 lbs, 14 oz
If m = ¾ and n = ½, find:
m + mn
9
8
3
8
1
6
12
27
4+5•2–4•3+2•6
14
(-4) – (-2) – (-7) – (3)
2
1
√ 81
1
9
Change the following fraction to a decimal:
3
8
0.375
Write 64 as a product of
primes.
4•4•4 or
3
4
Express in standard scientific notation:
345 x
3.45 x
6
10
4
10
Simplify:
2
3
14
27 _
7
9
18 ÷ 6 • 24 ÷ 3
5 1 9 5
8
3
5
of 36 is what number?
9
20
Find b:
0.07b = 56
B = 800
5√-243
-3
Write 210 as a product of
prime numbers.
2•3•5•7
Write in standard notation:
MCMLXIV
1964
Divide and round to two decimal places:
0.64322
3.85
0.17
42 + 2[(5 – 3)(7 – 2) + 3]
68
Find the surface area
of the right prism.
Dimensions are in
feet.
480
2
ft
List the whole number
factors of 75.
1,3,5,15,25,75
What is the sum of the prime
numbers greater than 12 and
less than 28?
99
Evaluate:
2(3 – 4 + 3) +
30
3
3
– √16 + 9 ÷ 3
Write in standard notation:
MDCXLVI
1646
Seven tenths of 220 is what number?
154
4.75 ÷ 1.25
3.8