7/8 math 1 st benchmark review. simplify the expression 5(3 + 6) using the distributive property
TRANSCRIPT
A DIVER DOVE 15 FEET BELOW SEA LEVEL. THEN SHE DOVE AN ADDITIONAL 30 FEET BELOW SEA LEVEL. WHAT INTEGER REPRESENTS THE DEPTH OF THE DIVER’S DIVE?
ACCORDING TO THE ORDER OF OPERATIONS, WHICH OPERATION SHOULD BE PERFORMED FIRST TO EVALUATE THE EXPRESSION?
7241539
WHICH PROPERTY DOES ILLUSTRATE?
A. COMMUTATIVE PROPERTY OF MULTIPLICATIONB. ADDITIVE IDENTITY PROPERTYC. DISTRIBUTIVE PROPERTYD. MULTIPLICATIVE IDENTITY PROPERTY
xx 50)5(
WHICH SHOWS THE COMMUTATIVE PROPERTY?
A. 9 – 8 + 1 = 9 – 1 + 8B. 9 + (8 + 1) = (9 + 8) + 1C. 9 + 1 + 8 = 8 + 1 + 9D. 9(1 + 8) = 9(1) + 9(8)
THE TEMPERATURE OUTSIDE WAS -12 DEGREES. BY NOON THE TEMPERATURE HAD RISEN TO 8 DEGREES. HOW MANY DEGREES HAD THE TEMPERATURE RISEN?
WHICH EQUATION SHOWS THE DISTRIBUTIVE PROPERTY?
A. 3(5 + K) = 3(5) + 3(K)B. 5 + (6 + K) = (5 + 6) + KC. -3 + (K + 6) = (K + 6 ) + (-3)D. 5 + (K + 6) = (K + 5) + 6
WHICH PROPERTY OF OPERATIONS IS USED TO SOLVE THIS PROBLEM CORRECTLY?
A. ADDITIVE IDENTITYB. MULTIPLICATIVE IDENTITYC. COMMUTATIVE PROPERTYD. ASSOCIATIVE PROPERTY
IF N STANDS FOR A NUMBER, WHICH BEST REPRESENTS THE SENTENCE BELOW? “THE PRODUCT OF 6 AND A NUMBER DIVIDED BY 5”
MEGAN HAS $11.25. HOW MANY AMUSEMENT PARK TICKETS CAN SHE BUY FOR HERSELF AND HER FRIENDS IF THE RIDE TICKETS COST $1.25 EACH?