Transcript 7th Grade - Net Start Class

th
7
Grade
TAKS Short Course
Objective 1
7.1(A) The student
is expected to
compare and order
integers and
positive rational
numbers;
5
8
The fraction is found between
which pair of fractions on a number
line?
A)
C)
8
16
10
16
and
and
21
32
24
32
9
B) 16
11
D)
16
and
and
19
32
24
32
A)
8
16
and
5 10

8 16
5 20

8 32
8 5 21
 
16 8 32
21
32
2.
An electrician has been working at 4
1 1 1
3
,
,
,
and
customer sites. He has completed 2 4 8
4
of his work at the sites. Which list shows the
percent of work completed at the sites
in order from greatest to least?
A) 12.5%,25%,50%,75%
B) 0.75%,0.125%,0.25%.0.50%
C) 75%,50%,25%,12.5%
D) 25%,50%,75%,125%
C) 75%,50%,25%,12.5%
7.1(B) The student is
expected to convert between
fractions, decimals, whole
numbers, and percents
mentally, on paper,
3. Conner’s parents asked
2
him to save 5 of his
allowance each week to
help pay for summer
camp. What percent of
his allowance did
Conner’s parents ask
him to save?
2
 40%
5
1
3
Sandra colored of her picture
black, as shown below. What
percent of her picture did Sandra
color black?
1
1
 33 %
3
3
5. It is estimated that 20.4% of the
U.S. population in the year 2050
will be over the age of 65. Which
number is NOT equivalent to
20.4%?
204
1,000
A
C 0.204
B
D
20.4
100
2.04
D)
2.04 = 204%
7.1 (C) The student is
expected to
represent squares
and square roots
using geometric
models.
6.The model below represents 49  7 .
Which arrangement of small squares can be
used to model a large square that represents
196 ?
A) 4 rows of 49 squares
B) 6 rows of 36 squares
C) 12 rows of 12 squares
D) 14 rows of 14 squares
D) 14 rows of 14 squares
Which model represents 82 ?
A) 8 X 8 = 82
Which model represents 92 ?
A)
C)
B)
D)
C)
7.2(A) The student is
expected to represent
multiplication and division
situations involving fractions
and decimals with models,
including concrete objects,
pictures, words, and
numbers;
9. Which expression can be used to
find the maximum number of 0.2meter lengths of rope that can be cut
from a 6.5- meter length of rope?
A) 0.2 ÷ 6.5
C) 6.5 ÷ 0.2
B) 0.2 + 6.5
D) 6.5 × 0.2
C) 6.5 ÷ 0.2
10.Which model best represents the
1 2
expression 2  3 ?
A)
B)
C)
D)
A)
7.2 (B) The student is
expected to use addition,
subtraction, multiplication,
and division to solve
problems involving fractions
and decimals;
11. The table shows the distance
Pedro jogged each day last week.
What was the total distance Pedro
jogged last week?
Distance Jogged
Day
Monday
A) 8.7 m
C) 14.7 mi
B)
D)
11 mi
16 mi
Distance (miles)
2.3
Tuesday
1
3
4
2
1
2
Wednesday
Thursday
2
Friday
1.8
Saturday
2.6
Sunday
1
3
4
C)
14.7 mi
7.2 (C) use models to
add, subtract, multiply,
and divide integers and
connect the actions to
algorithms;
12. During a week in December in
Anchorage, Alaska, the daily high
temperatures were 20°F, 18°F, −10°F,15°F,
−15°F, 25°F, and 11°F. Which expression
can be used to find the average daily high
temperature during that week?
A) (20 + 18 + 10 + 15 + 15 + 25 + 11) ÷ 7
B) 20 + 18 + 10 + 15 + 15 + 25 + 11 ÷ 7
C) [20 + 18 + (−10) + 15 + (−15) + 25 + 11] ÷ 7
D) 20 + 18 + (−10) + 15 + (−15) + 25 + 11 ÷ 7
C) [20 + 18 + (−10) + 15 + (−15) + 25 + 11] ÷ 7
13.Which expression is represented by
the model below?
A) −7 + 0
C) −7 + 7
B)
D)
−7 + 3
−7 + 10
D)
−7 + 10
7.2 (D) The student is
expected to use division to
find unit rates and ratios in
proportional relationships
such as speed, density, price,
recipes, and student-teacher
ratio;
14. A recipe that makes 18
3
cookies calls for 4 cup of
sugar. How much sugar is
needed to make 2 dozen
cookies using this recipe?
18 24

3
x
4
3
 24  18  x
4
18  18 x
1 x
1cup of sugar
16. Emmanuel can run 100
meters in 20 seconds. If he
competes in the 400-meter
race, about how many
seconds will it take him to
run the race?
100meters 400meters

20 sec onds
x
100  x  20  400
100 x  8000
x  80 sec onds
7.2 (E) The student is
expected to simplify
numerical
expressions involving
order of operations
and exponents;
16. What is the value of the
expression.
(3 + 3) ÷ 6 − 2 × 4?
2
(3 + 3) ÷ 6 − 2 × 4?
2
( 6)  6  2  4
(36)  6  2  4
6  2 4
28
2
2
17. Simplify the expression below.
4 + 2(13 − 4) ÷ 3
2
4  2(13  4)  3
4  2(9)  3
4  2(9)  9
4  18  9
42
6
2
2
7.2 (F) The student is
expected to select and
use appropriate
operations to solve
problems and justify the
selections
18. Mrs. Gutiérrez bought 2 dozen
cans of soda priced at 6 cans
for $1.98 and 18 bottles of
water priced at 6 bottles for
$2.16. What is the total
amount she spent, not
including tax, on soda and
bottled water?
2doz  4 groupsof 6
18  3 groupsof 6
4(1.98)  3( 2.16) 
7.92  6.48
$14.40
7.2 (G) The student
is expected to
determine the
reasonableness of
a solution to a
problem.
19. A bowler scored between 195
points and 215 points per game.
Which is the best estimate of the
total points she scored in 8
games?
A)
B)
C)
D)
From 1,350 to 1,550
From 1,550 to 1,750
From 1,750 to 1,950
From 1,950 to 2,150
B) From 1,550 to 1,750
195 points and 215 points round to 200
200 x 8 = 1600
20. Peaches are on sale at $0.95
per pound. Mrs. Hinkle bought 2.75
pounds of peaches. About how
much did she pay for the peaches?
A)
B)
C)
D)
Less than $1.00
Between $1.50 and $2.00
Between $2.50 and $3.00
More than $3.00
$0.95 per pound. Mrs. Hinkle
bought 2.75-- round.95 to 1.0 x 3 =
3 since we rounded up both times it
cannot be more than $3
C) Between $2.50 and $3.00