Ratios
A class has seven boys and ten girls. What is the ratio of girls to all students?
10:17
What is the place value of digit 6?
463,290,178
ten million
Solve:
62
36
Evaluate:
(90 - 45) / 5 - 3
6
Emily correctly answered 80% of her 40 questions on a test. How many correct answers did she have?
32 correct answers
Masen cooked 7 eggs and 9 slices of toast for breakfast. If the rate remains the same and he cooks 21 eggs, how many slices of toast will Masen make?
27 slices of toast
What is the value of the digit 9? (not the place value, the value of the digit)
394,027
90,000 or ninety thousand
Evaluate:
9/5 / 2/5
Write answer in simplest form as a mixed number
4 5/10 = 4 1/2
Evaluate:
9 x 6 - 4 / 2
52
At PWHS, 60% of the 800 students participate in music. How many students participate in music?
480 students
Luci works at a sandwich store. When she makes a turkey sandwich she uses 3 slices of turkey and 6 slices of cheese. What will her ratio of turkey to cheese be if she makes 6 sandwiches?
18:36
What place value is the digit 1 in?
201,459,876,302
a billion
Write 6 2/3 has a fraction greater than 1
20/3
Evaluate:
(2 x 4)2 / 8 - 8 / 2
4
Alex wants a new pair of shoes that cost $80. His mom will pay 30% and Alex 70%. What does mom pay? What does Alex pay?
Mom pays $24
Alex pays $56
A 15-bag pack of potato chips has a 1:4 ratio between plain chips and BBQ chips. How many packs of each flavor are there? (think tape diagram)
Plain has 3
BBQ has 12
Write the following number in word form:
98,416,002
ninety eight million four hundred sixteen thousand two
Write 27/5 as a mixed number
5 2/5
Evaluate:
52 / 5 x 10 - 40 / 2
30
A school will have a winter party if at least 60% of the 800 students plan to attend. How many students must agree to attend in order for the school to have the party?
stud attend 80 480 800
% 10 60 100
Taylor is making a garden wall. She uses 3 dark bricks for every 5 light bricks. If she uses 80 bricks in total, how many will be dark? (think tape diagram)
30 dark bricks
Write the following number in standard form:
504,360,018
Five hundred four million three hundred sixty thousand eighteen
Round 951.69 to the nearest whole number
952
Evaluate:
102 + 60 / 2 + 12 / 4
133
210 students at TJMS took part in the school clean up. This is 30% of the school's total students. How many students go to TJMS?
Double your points: How many students did not participate in the school clean up?
700 students
Bonus: 490 students