Equivalent fractions
Which fraction is equal to 1/2: 2/4 or 3/5?
What is 2/4?
Work:
1 x 2 = 2
2 x 2 = 4
2/4
A farmer has 18 cows. He buys 7 more. How many cows does he have now?
What is 25 cows?
Work:
18 + 7 = 25
You start playing a soccer game at 2:00 pm. You play for 1 hour. What time do you finish?
What is 3:00 pm?
Work:
2:00 pm + 1 hour = 3:00 pm
This is the distance around a shape.
What is perimeter?
If one bar shows 10 and another shows 15, which is grater?
What is 15?
Fill in the blank: 3/4 = _/8
What is 6/8?
Work:
4 x 2 = 8
3 x 2 = 6
6/8
A farmer collects 15 eggs in the morning and 12 eggs in the afternoon. He uses 10 eggs to make breakfast. How many eggs are left?
What is 17 eggs?
Work:
15 + 12 = 27
27 - 10 = 17
A football game starts at 4:30 pm and ends at 5:00 pm. How long is the game?
WHat is 30 minutes?
Work:
5:00 - 4:30 = 30 mintues
This is the amount of space inside a shape.
What is area?
A graph shows 8 dogs, 10 cats, 15 cows, and 7 goats. How many more cows are there than dogs?
What is 7 more cows than dogs?
True or False: 5/10 is equivalent to 1/2
What is True?
Work:
5 divided by 5 = 1
10 divided by 5 = 2
1/2
A class reads 18 books on Monday and 22 books on Tuesday. They want to reach 50 books. How many more books do they need?
What are 10 books?
Work:
18 + 22 = 40
50 - 40 = 10
A movie starts at 6:45 pm and ends at 8:10 pm. How long is the movie?
What is 1 hour 25 minutes?
Work:
6:45 pm to 7:45 pm = 1 hour
8:10 pm - 7:45 pm = 25 mintues
1 hour + 25 mintues = 1 hour 25 mintues
A rectangle has a length of 5 and a width of 3. What is the area?
What is 15 square units?
A graph shows 6 apples, 4 bananas, and 10 oranges. How many fruits total?
What is 20 fruit?
A fraction is equivalent to 2/3 and has a denominator of 12. What is the fraction?
What is 8/12?
Work:
3 x 4 = 12
2 x 4 = 8
8/12
A farmer has 4 barns. Each barn has 6 cows. Then he buys 8 more cows. How many cows does he have now?
What is 32 cows?
Work:
4 x 6 = 24 cows
24 + 8 = 32 cows
A farmer starts feeding the animals at 6:40 am. They spend 35 minutes feeding the cows, then 25 minutes collecting eggs, and finally 45 minutes watering the plants. What time does the farmer finish?
What is 8:25 am?
Work:
6:40 am + 35 mintues = 7:15 am
7:15 am + 25 mintues = 7:40 am
7:40 + 45 minutes = 8:25 am
A square has a side length of 4. What is the perimeter?
What is 16 units?
A bar graph shows how many minutes each student played video games this weekend.
L : 40 mintues
Re: 55 minutes
Rogue: 35 minutes
Henry: 50 minutes
How many more minutes did Rea and Henry play combined than L and Rogue?
What is 30 more minutes?
Fill in the blank: __/9 = 6/12
What is 4/9?
Work:
6/12 = 1/2
Half of 9 = 4.5
12 → 9 is ÷ 4/3
6 × 3/4 = 4.5
A farmer has 6 fields. Each field has 8 rows of crops, and each row has 7 plants. Then, 30 plants do not grow. How many plants are left?
What are 306 plants?
Work:
6 fields x 8 rows = 48 rows
48 rows x 7 plants = 336 plants
336 plants - 30 dead plants = 306 plants
A class goes to recess at 10:58 am. They play outside for 37 minutes, then spend 28 minutes having a snack, and then play again for 1 hour and 16 minutes. What time do they go back to class?
What is 1:19 pm?
Work:
10:58 + 37 mintues = 11:35 am
11:35 am +28 mintues = 12:03 pm
12:03 pm + 1 hour = 1:03 pm
1:03 pm + 16 mintues = 1:19 pm
A rectangle has a length of 8 and a width of 2. What is the perimeter?
What is 20 units?
A bar graph shows how many minutes students read each week:
Waylon: 120 minutes
Rogue: 90 minutes
Al: 150 minutes
Henry: 60 minutes
The teacher says the class needs to average at least 120 minutes per student. Did the class meet the goal? If not, how many total minutes are they short?
What is 'no'? They did not meet the goal, and they are 60 minutes short.
Work:
Total minutes = 120 + 90 + 150 + 60 = 420
Goal total = 120 x 4 students = 480
480 - 420 = 60 minutes short