Fractions, Decimals, Percents
Complete a portions web for: 42%
0.42
42/100 or (21/50)
forty-two hundredths
Fred ate 7 of the 12 slices of pizza. Write this situation using three different ratio representations.
7 to 12
7:12
7/12
|x| = 3, solve for x
x= 3 and -3
Show your work to solve: 1524 ÷ 6
254
Complete a portions web for: Five eighths
5/8
0.625
62.5%
Set up inequalities to represent the math teachers in height order.
Ms. Poppleton < Mrs. Stoltz < Mrs. Van Lone
(would also accept "or equal to" between Van Lone and Stoltz)
Draw a number line. Start at -2, jump 7 to the right followed by a jump of 6 to the left. Write a numeric expression to show the movements and then write your final value.
-2+7-6
-1
Show your work to solve: GCF of 36 and 54
GCF = 18
Complete a portions web for: 13.1%
0.131
13.1/100
one hundred thirty-one thousandths
Ms. Poppleton ate 3 of the 4 cupcakes on her plate and Mrs. Van Lone ate 5 of the 7 cupcakes on her other plate. Who consumed a greater amount of their cupcakes? Explain completely.
3/4 = 21/28
5/7= 20/28
Ms. Poppleton consumed a greater amount (no more cupcakes for her)
Ms. Poppleton and Mrs. Van Lone were chatting in the teachers' lounge. Ms. Poppleton turns left and takes 9 steps, while Mrs. Van Lone takes 7 steps to the right. Draw a number line to represent the situation. Then mark the opposites for each teacher and determine the distance between the two.
Ms. Poppleton is at -9 and her opposite is 9
Mrs. Van Lone is at 7 and her opposite is -7
They are 16 steps apart.
Show your work to solve: LCM of 14 and 20
140
Put the values in order from least to greatest:
4/9, 42%, 0.48, |-5.1|, 7 to 15
42%, 4/9, 7 to 15, 0.48, |-5.1|
The ratio of math teachers to students at OWS is 3:45. How many teachers would be needed if we had 105 students? Show your work.
7 teachers
(3:45 simplifies to 1:15. 15 goes into 105 seven times. Therefore 7 teachers would be needed)
Challenge: |x-6|=19, solve for x
x=25 or -13
Show your work to solve: 4825 ÷ 12.5
386