A van can seat 6 people. How many people can ride in 3 vans?
6
3
18
24
2. Multiple Choice
30 seconds
1 pt
4x
x+4
x²
x÷4
3. Multiple Choice
2 minutes
1 pt
There are more insect species than mammal species. There are 51,000 mammal species living. Write an expression to show how many more insect species there are than mammals
51,00 - n
51,00 + n
n - 51,00
51,000n
4. Multiple Choice
1 minute
1 pt
37 more than n
n - 37
n÷37
37n
n + 37
5. Multiple Choice
1.5 minutes
1 pt
w multiplied by 4
4 + w
w-4
4w
4÷w
6. Multiple Choice
1 minute
1 pt
the quotient of 35 and 5
35÷5
5÷35
35(5)
35−5
7. Multiple Choice
2 minutes
1 pt
Is the given value a solution? 5d = 60 for d = 12
yes
no
8. Multiple Choice
2 minutes
1 pt
Is the given value a solution? 15 + m = 28 for m = 13
yes
no
9. Multiple Choice
2 minutes
1 pt
solve the equation a + 7 = 25
a = 32
a = 12
a = 18
a = 16
10. Multiple Choice
2 minutes
1 pt
solve the equation 9c = 99
c = 10
c = 9
c = 8
c = 11
11. Multiple Choice
1.5 minutes
1 pt
solve the equation 3 = x - 8
x = 11
x = 5
x = 24
x = 14
12. Multiple Choice
1 minute
1 pt
solve the equation 6 = 54/k
k = 7
k = 48
k = 9
k = 60
13. Multiple Choice
2 minutes
1 pt
A typical room has about 2,000 bacteria per cubic foot. If your room is 24 cubic feet, about how many bacteria is in the air in your room?