Name: ______________________
Class: _________________
Date: _________
Grade 8 SBAC Practice Test #1a - no calculator
_____________________________________________________________________
#1-5: Determine for each number whether it is a rational or irrational number.
____
____
____
____
____
1.
4
7
a.
rational
b.
irrational
a.
30
rational
b.
irrational
2.
3.
21
4
a.
rational
b.
irrational
4. π
a.
rational
b.
irrational
5. -27
a. rational
b.
irrational
_____________________________________________________________________
6. Find a fraction equivalent to 0. 2. Use only whole numbers for numerators and denominators.
____
7. Which number is the closest approximation to the value of
a. 12
c. 83
b. 13
d. 84
1
167 ?
ID: A
Name: ______________________
____
ID: A
8. This graph shows a proportional relationship between the amount of money in Jack’s savings account
and the number of weeks Jack has been saving money.
Which statement identfies the correct slope, and the correct interpretation of the slope for this
situation?
a.
b.
c.
d.
6
,
1
6
The slope of the line is ,
1
1
The slope of the line is ,
6
1
The slope of the line is ,
6
The slope of the line is
so Jack’s savings rate is $6 every week.
so Jack’s savings rate is $1 every 6 weeks.
so Jack’s savings rate is $6 every week.
so Jack’s savings rate is $1 every 6 weeks.
2
Name: ______________________
9. Line t has slope
ID: A
2
and passes through (0, 0). Follow these steps:
3
Step 1: Start at (0, 0)
Step 2: Move right 6 units
From the location defined by completing Step 2, how many units up is line t?
3
Name: ______________________
ID: A
10. Given ΔABC with coordinates A(-3, -4), B(-3, 3) and C(4, 3).
The ordered pair (7, y) is on line AC. Find the value of y for this ordered pair.
____ 11. The table shows the proportional relationship between the cost (c) of meat and the weight in pounds (p)
at Lane Grocery Store.
Select the equation which shows a cost of meat per pound that is twice the cost of meat per pound than
at Lane Grocery Store.
a.
b.
c = 5p
c = 6p
c.
d.
4
c = 10p
c = 30p
ID: A
Grade 8 SBAC Practice Test #1a - no calculator
Answer Section
1. ANS:
MSC:
2. ANS:
MSC:
3. ANS:
MSC:
4. ANS:
MSC:
5. ANS:
MSC:
6. ANS:
A
no calculator
B
no calculator
A
no calculator
B
no calculator
A
no calculator
2/9
PTS: 1
PTS:
NOT:
7. ANS:
MSC:
8. ANS:
MSC:
9. ANS:
1
claim 1
B
no tools
A
no tools
4
DIF: DOK 1
NAT: 8.NS.1
MSC: no calculator
PTS:
NOT:
PTS:
NOT:
1
claim 1
1
Claim 1
DIF: DOK 1
NAT: 8.NS.2
DIF: DOK 2
NAT: 8.EE.5
PTS: 1
NOT: Claim 1
10. ANS: 6
DIF: DOK 2
NAT: 8.EE.6
MSC: no tools
PTS:
NOT:
11. ANS:
MSC:
DIF: DOK 2
NAT: 8.EE.6
MSC: no tools
PTS: 1
NOT: Claim 1
DIF: DOK 2
NAT: 8.EE.5
1
Claim 1
A
no tools
PTS: 1
PTS: 1
PTS: 1
PTS: 1
DIF:
NOT:
DIF:
NOT:
DIF:
NOT:
DIF:
NOT:
DIF:
NOT:
1
DOK 1
claim 1
DOK 1
claim 1
DOK 1
claim 1
DOK 1
claim 1
DOK 1
claim 1
NAT: 8.NS.1
NAT: 8.NS.1
NAT: 8.NS.1
NAT: 8.NS.1
NAT: 8.NS.1