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30 questions
Which expression is equivalent to
" 5+42×2 "
21×2
5+32
92×2
5+82
Which expression is NOT an example of the commutative property?
b−t=t−b
rt=tr
f+a=a+f
5×a=a×5
Which set of rational numbers is ordered from least to greatest?
−4.08 ; −4 51 ; −4 41 ; −4.3
−2 85 ; −2.34 ; −2.3 ; −2 41
−0.18 ; −53 ; − 31 ; −0.2
−6 1511 ; −6 21 ; −6.35 ; −6.35
What is the opposite of 23?
0
∣23∣
-23
23
Mary's temperature on Sunday night was 101°F ,on Monday morning , her temperature was 103°F . Which integer represents Mary's temperature on Sunday?
-2
2
101
103
Bananas cost $0.49 per pound and grapes cost $1.15 per pound. Leanne bought 3.5 pounds of bananas and 2.4 pounds of grapes.
How many did she pay for the bananas and grapes?
$2.76
$4
$4.475
$5.52
What is the next term in the pattern shown below?
2.1 ; 3.2 ; 4.3 ; 5.4 ; ....
1.1
4.3
5.5
6.5
Trey has answered 15 E-mails , this is 20% of E-mails he must answer. How many E-mails does he need to answer?
100
75
25
5
What is the best estimate of 49% of 598
3
30
300
3,000
A store is having a sale where school supplies are 30% off their original price. A backpack is on sale for $11.20.
What was the original price of the backpack?
$11.50
$12
$14.20
$16
On Saturday ,Hattie biked 3.2 hours at a speed of 12.5 miles per hour. On Sunday , she biked 2.5 hours at a speed of 14.3 miles per hour.
How much farther did she bike on Saturday?
3 miles
4.25 miles
5.75 miles
14.51 miles
A pet store has 45 mice, the number of mice is 22 more than the number of cats.
Which equation can be solved to find the number of cats c ?
22c=45
45c=22
c+22=45
c-22=45
Tulia bought 9 new golf balls. If she now has a total of 22 golf balls, how many did she start with?
31
26
13
9
Mrs. Washigton has 25 students in her class . If each student needs 4 file cards, which equation can be used to find "s" the total number of file cards?
s=25÷4
s=25×4
s=25−4
s=25+4
Solve "16= 32f "
48
32
24
10 32
The solution of " 24=z÷0.6 " is
4
14.4
24.6
40
Anne bought 3 hats for $19.50. Which equation could be used to find the cost of each hat?
3x=19.50
19.50−x=3
19.50x=3
19.50x=3
Y=(m−n)(m+n) .
What is the value of Y when n=8,m=11?
118
1119
819
6 31
A clock runs one minute faster every hour. How many minutes faster does it run in a week?
7 min
168 min
336 min
14 min
There is three positive integers in a row, and their sum is 6.
what is their product?
5
6
7
4
21(4×5−6)
7
−2
4
2.5
write as a decimal 3+ 107+1006
3.760
9.7
4.3
10.6
53−103
−53
103
106
509
which of these numbers is prime
33 45 57 69 53 51
57
51
53
69
how many months in 43 of a year?
8
10
9
7
4 31−1 32
3 21
5 33
2 32
2 31
what is the difference between 6000 and 60
100
two zeros
5940
5040
21+31+.......=1
61
65
23
5
find 21% of $6.70
1.407
140.7
31.904
0.319
which two numbers have a sum of 15 and a product of 26?
6 and 6
3 and 5
2 and 13
9 and 4
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