1st 9 Weeks Review 2023

_{What is the value of -12 - (-35)?}

• -47

• -23

• 23

• 47

Eleni withdrew $45 from her savings account.  She then used her debit card to buy groceries for $30.15.  What was the total amount Eleni took out of her account?

• $75.15
• $14.85
• $15.85
• $75

Jasir had $21.50 to spend at the store. He spent $0.55 on gum, $3.85 on pencils, and $9.84 on a book. How much money did Jasir have left after buying the gum, pencils, and book?

• $7.16
• $7.26
• $8.26
• $8.36

Find the value of 
1½ x 3½.  Simplify.

• ¾
• ⅚
• 1¾

To multiply decimals we have to line the decimals up first.

• Always

• Sometimes

• Never

To divide decimals we must move the decimal on the outside and the inside of the division symbol.

• Always

• Sometimes

• Never

When do you use "Keep Change Flip"?

• multiplying fractions

• dividing fractions

• multiplying integers

• dividing integers

"Keep Change Change" is used when we ________.

(check all that apply)

• add integers

• subtract integers

• add the opposite

• multiply integers

We sing the song "same sign add and keep..." when we are _________. (check all that apply)

• adding integers

• subtracting integers

• multiplying integers

• dividing integers

We use the rule "if the signs are the same the answer is positive and if the signs are different the answer is negative" when we are _____________. (check all that apply)

• adding integers

• subtracting integers

• multiplying integers

• dividing integers