ADDITION
SUBTRACTION
MULTIPLICATION
DIVISION
SURPRISE!!
100
3 5/6 + 2/3 =
What is 4 3/6 OR 4 1/2
100
8 (11/12)- 2 (3/4)=
What is 6 (2/12) OR 6 (1/6)?
100
2/3 X 16=
What is 32/3 OR 10 (2/3)?
100
Define RECIPROCAL.
What is A FACTOR THAT WHEN YOU MULTIPLY BY A NUMBER EQUALS 1. ---OR--- EX: (3/5) RECIPROCAL IS (5/3)
100
Find the difference of 1 (1/2) and (5/6)
What is (4/6) OR (2/3)?
200
1/9 + 2/3=
What is 7/9?
200
11 (1/2)- 2(2/3)=
What is 8 (5/6)?
200
2(1/2) X 2(1/5)?
What is (55/10) OR 5(1/5)?
200
7 ÷ (3/4)=
What is (28/3) OR 9 (1/3)?
200
Mark's Frame Shop bought advertising space over several days in the local paper. He bought two (1/6) page ads, eight (1/12) page ads, and three (1/4) page ads. What is the total amount of space that he bought? Write a number sentence to show your reasoning.
What is (21/12) OR 1 (3/4)?
300
3/5 + 1 1/12=
What is 1 41/60?
300
(3/4) + X= (4/5)
What is X=(1/20)?
300
1 (2/9) X 1 (1/5)=
What is (66/45) or 1 (21/45)?
300
What is the algorithm when dividing fractions?
What is 1. CHANGE THE FRACTIONS INTO IMPROPER FRACTIONS IF NEEDED. 2. KEEP THE FIRST FRACTION 3.CHANGE THE MULTIPLICATION SIGN INTO A DIVISION SIGN 4. MULTIPLY ACROSS (AND SIMPLIFY)
300
Find the quotient of 1(2/3) and (1/5).
What is 8(1/3)?
400
X- (1/3)= 2 3/5
What is X= 2 14/15?
400
3 (1/2)- 1(4/5)=
What is 1 (7/10)?
400
X divided by 1/2= 3
What is 6?
400
2 (5/6) ÷1 (1/4)=
What is (68/30) OR 2 (8/30) OR 2 (4/15)?
400
Carrie's recipe calls for 4 cups of sugar. Her measuring cup only measures a half of a cup at a time. How can she figure out how many times she must fill a half cup measuring cup to get 4 cups.
She can divide 4 cups by (1/2). Carrie would have to fill her measuring cup 8 times.
500
Kim has ordered an extra large pizza. Three-fifths of the pizza has pepperoni and sausage and 1/3 of the pizza has green peppers. How much of the pizza has peppers or pepperoni and sausage?
What is (14/15)?
500
Nicole bought 3 (1/3) pounds of sliders on Friday. She ate (1/6) of them. How many pounds of sliders were left over?
What is 3 (1/6)?
500
A motorcycle was riding at 63 miles per hour for 3 (3/4) hours. How far did the motorcycle go?
What is (945/4) or 236 (1/4)miles?
500
(2/3) ÷ (1/3) ÷ (3/4)=
What is 2 (6/9) OR 2 (2/3)?
500
When SUBTRACTING fractions does the denominator change, if not simplified?
What is NO?
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