2-digit Addition or Subtraction
44 + 43 =
What is 87?
47 - 24 =
What is 23?
21 + 16 Equals or Does not Equal 14 + 23
What is Equals?
_____ + 8 = 6 + 6
What is 4?
There was a tray of cupcakes at the party. 6 cupcakes were eaten. Now there are 20 left on the tray. How many cupcakes were there to start? Which equation shows the problem?
a) ____ + 6 = 20
b) ____ - 6 = 20
c) 20 - 6 = _____
What is
_____ - 6 = 20?
What is 26?
54 + 18 =
What is 72?
8 + 8 Equals or Does Not Equal 13 + 7
What is Does Not Equal?
Luigi has 25 Pokemon cards. He gives 5 to his brother. His brother gives him 10 more Pokemon cards. How many cards does Luigi have now?
Complete the Bar Models and show the number sentences.
What is
5 + ____ = 25 or 25 - 5 = ____?
What is 20?
What is
20 + 10 = ____ ?
What is 30?
76 - 48 =
What is 28?
7 + 7 = ____ - 4
What is 18?
Maria has done 12 addition problems. Which equation could be used to find how many more problems she has to do to reach 15 problems?
a) 12 + 15 = _____
b) _____ - 12 = 15
c) 15 - 12 = _____
What is
15 - 12 = _____?
What is 3?
The team wants to raise $75 selling snacks at the sports game. After 2 hours, they raise $30 selling waters and $25 selling granola bars. How much do they need to make selling fruit to reach their goal?
Complete the Bar Models and show equations to solve.
What is 30 + 25 = _____?
(What is 55?)
What is 55 + _____ = 75 or 75 - 55 = _____?
(What is 20?)