409-258 =
151
Josue had 210 balloons for his birthday party. A huge wind blew 109 away. How many balloons did Josue have left for his party?
101 balloons were left
1,984 + 851 =
2,835
If I am looking for the "sum", what am I doing? Addition or Subtraction
Addition
Beca earned $341 by cutting grass for a month. She paid $102 for supplies for the next month. How much did she have left after she bought her supplies?
$239 left after she bought her supplies
Sarah wanted to bake cakes for the upcoming cake walk at her school. She baked 15 vanilla cakes , 10 chocolate cakes, and 20 marble cakes. At the cake walk 31 cakes were used. How many cakes did she have left to take home?
14 cakes
In 5th grade there are 98 girls and 79 boys in all the classes combined. How many more girls are there than boys?
19 girls
502 - 103 =
399
Putting two numbers together is?
addition
What is an equation?
Number sentence
What is subtraction?
Taking away one number from another number
Equal means....
the same
What does quotient mean?
The answer to a division problem.
