Free Printable Solving + and

1.

Define equation.

a)

a math expression

b)

a math sentence with an equal sign

c)

a math sentence with two equal expressions

d)

a math sentence that has a variable

2.

Which examples are equations WITH A VARIABLE?

a)

2 + 3

b)

2 + 3 = 5

c)

2 + a = 5

d)

3x=15

3.

Which example is an expression WITH A VARIABLE?

a)

2 + 3

b)

2 + 3 = 5

c)

2 + a = 5

d)

3x

4.

You can solve equations using ______________, which undo each other.

a)

order of operations

b)

inverse operations

c)

operations

d)

super powers

5.

What is the solution for x if $x\ +\ 22\ =\ 27$ ?

a)

x = 5

b)

x = 6

c)

x = 7

d)

x = 8

6.

What is the solution for $17+n=24$ ?

a)

n=6

b)

n=7

c)

n=8

d)

n=9

7.

Solve: $63\ +\ d\ =\ 105$

(a)

8.

Solve: $a\ +\ 1.6\ =\ 2.1$

(a)

9.

$p-13=29$

(a)

10.

Solve: $r-5\frac{1}{6}=10$

a)

$15\ \frac{1}{6}$

b)

$r\ =\ 15\ \frac{1}{6}$

c)

$1\ \frac{1}{5}$

d)

$r\ =\ 5\ \frac{1}{3}$

11.

The difference between the water levels for high and low tide was 3.6 feet. If low tide is 0.2 foot, what equation can you use to find the water level at high tide?

a)

H - 0.2 = 3.6

b)

H + 0.2 = 3.6

c)

H + L = 3.6

d)

3.6 + 0.2 = H

12.

If $x+9.8=13.7$ , what is the value of $8\left(x-3.7\right)$ ?

(a)

Solving + and - equations

Total questions: 12

Worksheet time: 8mins

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