Fractions
Sketch a number line to show why 2/3 is more than 1/2.
A number line with 1/2 before 2/3
Sarah has 48 cookies. She wants to put an equal amount on 6 plates. How many cookies will be on each plate?
8 cookies
Why does 4 times 8 have the same product as 8 times 4?
You can change the factors and still get the same product
If a rectangle has one side that is 6cm and one side that is 5 cm. What is the perimeter?
22 cm
How long is the popsicle to the nearest 1/4 inch?
3 1/2
What letter shows where 1/8 belongs?
A
Write a multiplication story problem to match 12x4=48
Do you have 12 groups with 4 in each group? Do you ask a question?
Is the product of 6x4 even or odd? Explain.
6x4 is 24. 4 is even so 24 is even. It can be divided by 2. Two even factors equal an even product.
If a rectangle has one side that is 8 cm and one side that is 4 cm, what is the area?
32 sq cm
How long are the flip flops to the nearest 1/4 inch?
2 1/4 inches
What letter shows where 1 7/8 belongs?
N
Write a division story problem to match 45/9=5
Do you have 45 of something split into 9 groups? Do you ask a question?
What do you notice about the products of 2, 4, 6, 8, 10?
They are all even.
They can all be divided by 2.
They all end in 0, 2, 4, 6, 8
What is the area of a square that has one side that is 4cm
16 sq cm
How long is the shovel to the nearest 1/4 inch?
3 3/4 inches
What letter shows where 7/4 belongs?
M
The kids in Mrs. Smith's class are painting. They have 28 different colors. They want to put 4 colors at each table. How many tables can they put paint at?
7 tables
Owen says that 9x7 is the same as (6x7)+(3x7). Do you agree with Owen? Why or why not?
Yes, Owen is correct.
6+3=9
So, 6 sevens plus 3 sevens is the same as 9 sevens.
If a rectangle has an area of 72 sq cm and the length is 8 cm, what is the width of this rectangle?
9 cm
Make a line plot that matches this data:
4 inches-3
4 1/2 inches-2
5 inches-0
5 1/2 inches-1
6 inches-3
Correct line plot
What letter shows where 1 1/4 belongs?
I
Finn has 483 baseball cards. He gets 102 more for his birthday. He wants to have 787 baseball cards. How many more does he need to collect?
202 baseball cards
Connor has to multiply 3x4x5. Connor wants to do 4x5 first to get 20 and then multiply 3 because he thinks it is easier. Sam says he has to do 3x4 first because that comes first in the problem. Who do you agree with? Why?
A rectangle has a length of 9 cm and the width of 4 cm.
A square has a length of 6 cm.
Who shape has the bigger area? How do you know?
4x9=36
6x6=36
They both have the same area.
Make a line plot that matches this data:
4 cookies-3
5 cookies-2
6 cookies-0
7 cookies-1
8 cookies-3
Correct line plot