Free Printable Warm Up Day 90

1.

$\frac{5+\ n}{3}\ =\ 8$

a)

19

b)

6

c)

15

d)

-29

2.

A nurse gives a medicine to a patient at the rate of 4mg per pound. How much will a 120 pound person need?

a)

30 mg

b)

480 mg

c)

124 mg

d)

116 mg

3.

Sheena bought 3 sweaters for $19 each. How much did she pay for the 3 sweaters?

a)

$6.33

b)

$22

c)

$57

d)

$16

4.

What is the equation of the line that has a slope of 2/3 and a y-intercept of 0?

a)

$y\ =\ 2x\ +\ 3$

b)

$y\ =\ x\ +\ \frac{2}{3}$

c)

$y\ =\ 0x\ +\ \frac{2}{3}$

d)

$y\ =\ \frac{2}{3}\ x$

5.

The variable, k, is being divided by 11. How should you isolate the variable?

$16=\frac{k}{11}$

a)

Divide both sides by 11

b)

Multiply both sides by 11.

c)

Add 11 to both sides.

d)

Subtract 11 to both sides.

6.

Which choice models this situation? Marcus needs to sell 25 tickets to a fundraiser by Friday. So far, he has sold 9 tickets. How many tickets does he still need to sell?

a)

t - 9 = 25

b)

t + 9 = 25

c)

9t = 25

d)

t/9 = 25

7.

-9x $\ge$ -99

a)

x $\ge$ 11

b)

x $\le$ 11

c)

x $\ge$ -90

d)

x $\le$ 90

8.

Does this table represent a multiplicative or an additive relationship?

a)

multiplicative

b)

additive

9.

Is this table graphed correctly?

a)

Yes

b)

No

10.

What equation can be used to represent the relationship between the input (x) and output (y)?

a)

y = x + 4

b)

y = 3x

c)

x = y + 4

d)

x = 3y

Warm Up Day 90

Total questions: 10

Worksheet time: 50mins

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