Pre-assessment Unit 2 Exploring Addition and Subtraction Test

Dear Parents/Guardians,
I have attached the pre-assessment test for you to practice with your child before our test on Tuesday.  There are some corrections that need to be made before going over it.
#7 Should read:  Mark has a bag with 7 dimes.  His brother gives him 9 more dimes.  His dad gives HIM 3 more dimes.  How many dimes does he have now?
#8 In the top box it should have an 18, not a 17.  
Our test we take on Tuesday will be just like this one.  Please review so your child can be successful.  THANK YOU!!