Adding Fractions
Subtracting Fractions
Fraction Models
Fraction Multiplication
RNDOM TRVA
100
Adding unlike fractions:
1/2 + 7/12
13/12 or 1 and 1/12
100
Subtract unlike fractions:
5/9 - 1/3 =
2/9
100
6/50 or 3/25
100
Which two products are less than 8?
A. 4/3×8
B. 3/5×8
C. 8/8×8
D. 9/11×8
E. 7/5×8
B & D
100
A farmer had 15 sheep, and all but 7 died. How many are left?
Un granjero tenía 15 ovejas, y todas menos 7 murieron. ¿Cuántas quedan?
7
200
Adding unlike fractions:
7/9 + 3/18 =
17/18
200
Subtract unlike fractions:
9/24 - 3/12 =
3/24 or 1/8
200
What multiplication equation is shown in the model?
1/2 x 1/4 = 1/8
200
Fraction multiplication:
4 x 1/3
4/3
200
8,450.1 - 5.01
THIS IS A DAILY DOUBLE!!!
8,445.09
300
Adding fractions
8/10 + 3/5 =
14/10 or 1 2/5
300
Subtract like fractions
17/18 - 12/18 =
5/18
300
What multiplication equation does the model show?
THIS IS A DAILY DOUBLE!!!
2/5 x 4 = 1 3/5
300
Multiplying fractions
3/4 x 5/8
15/32
300
You are in a dark room with a single match. The only objects available to you are a candle, an oil lamp, and a gas stove. Which item do you light first?
Te encuentras en una habitación oscura con una sola cerilla. Los únicos objetos a tu disposición son una vela, una lámpara de aceite y una estufa de gas. ¿Qué objeto enciendes primero?
The Match
400
Adding unlike fractions
5/15 + 1/5 =
8/15
400
Subtract unlike fractions
3/4 - 1/2
1/4
400
What division equation does the model show?
1/4 ÷ 4 = 1/16
For 300 extra bonus points, name the college that Mr. Moschella went to.
400
Multiplying whole numbers and fractions
4 x 3/4 =
12/4 or 3
400
Larry's father has five sons names Ten, Twenty, Thirty and Forty. What is his fifth son's name?
El padre de Larry tiene cinco hijos que se llaman Diez, Veinte, Treinta y Cuarenta. ¿Cómo se llama su quinto hijo?
Larry
500
Ashnel cleans 3/8 of his house and Santa cleans 5/12 of the same house.
What fraction of the house do Ashnel and Santa clean together?
Ashnel limpia 3/8 de su casa y Santa limpia 5/12 de la misma casa.
¿Qué fracción de la casa limpian juntos Ashnel y Santa?
THIS IS A DAILY DOUBLE!!!
19/24
500
What is the difference of 5 1/ 8 and 2 1/6 ?
THIS IS A DAILY DOUBLE!!!
2 23/24
500
What multiplication problem does the number line show?
2/5 x 5 = 10/5 or 2
500
Multiplying fractions
9 x 5/10 =
4 5/10 or 4 1/2
500
How much dirt is there in a hole that is 4 feet deep, 3 feet wide and 6 feet long?
¿Cuánta tierra hay en un agujero de 1,2 m de profundidad, 1,3 m de ancho y 1,8 m de largo?
None, a hole does not have any dirt in it.
Ninguno, un agujero no tiene suciedad.