Mod 2 Topic ABC Test

Mod 2 Topic ABC Test Review

Integer Operations Rules

• For Addition: Same signs, add and keep! Different signs subtract. Take the sign of the number with the GREATER absolute value.

• For Subtraction: ADD THE OPPOSITE, then use the addition rules

• Let's Practice!

Integer Operations Review

• When multiplying and dividing integers, if the sign is the SAME, the answer is POSITIVE

• When multiplying and dividing integers, if the sign is DIFFERENT, the answer is NEGATIVE

Multiple Select

Sarah's cards: 5, 6, 3, -11

Jill's cards: 1, 3, 8, -9

If Sarah and Jill both discard their 3's, what will happen?

• Jill's score will be more

• Sarah's score will be more

• Their scores will be the same

Where is the error in the balance of this check register?

What should be the ending balance after you fix the error?

After the error is fixed, is there enough money to buy a $50 game from Wal-Mart?