Writing Equations

Front

What is the difference between an expression and equation?

Back

Expressions do not have an equal sign and equations do have an equal sign

Front

What do the following terms mean:
is
equal
the same as 
Options: +, -, =, x

Back

=

Front

The sum of a number k and 5 is 11.

Back

5 + k = 11

Front

7 times a number a is 42.

Back

7a = 42

Front

5 more than a number m is the same as 8

Back

m + 5 = 8

Front

9 times a number b is 36

Back

9b=36

Front

17 less than a number m is the same as 8

Back

m-17=8

Front

Is the word 'sentence' correctly written as an equation?

Back

No

Front

Robyn had some video games, then bought 4 more. Now she has a total of 10 games. Which choice models this situation? Options: v - 4 = 10, v + 4 = 10, 10/4 = v, 4v = 10

Back

v + 4 = 10

Front

Jack took 6 pencils from a new box. 18 pencils are left. How many pencils were in the box? Options: p - 6 = 18, p + 6 = 18, 6p = 18, p/6 = 18

Back

p - 6 = 18