3rd Grade
Multiplication
Multiplication
What is 7 x 7 =
49
Repeated subtraction is the same as __________?
Division
Lola has 100 crayons, Troy has 200 crayons, and Ryan has 50 crayons. How many do they have altogether?
350 crayons
True or false, 80 x 5 = 500
false, 80 x 5 =400
A square has 4 inches as a side length. What is the area?
16 square inches
What is 6 x 9 =
54
What is one strategy we can use to divide?
Equal groups, arrays, switch to multiplication
Julia baked 35 muffins. How many more does she need to bake in order to have 70 muffins?
35 muffins
(9 x 5) + 10 =
How do we find the perimeter of a regular polygon (shape)?
Add the length of each side together
What is 8 x 7=
56
What is 24 divided by 4
6
Hollie had 38 Legos yesterday. She lost 18 of them and her sister took 12 more of them. How many does she have today?
8
(9 x 2) + (9 x 5) =
63
How do you find the area of a quadrilateral (rectangle/squares)?
Multiply side lengths (length x width)
If 7 x 6 = 42, then 6 x 7 is what?
42
45 divided by 5
9
Daria started reading her book at 3:45 pm. She read for half an hour. What time did she stop reading her book?
4:15 pm
(5x9) - (6x3) =
27
What is the area of a rectangle that is 8 feet by 4 feet wide?
32 square feet
What is the product of 30 x 6
180
36 divided by 9
4
If the movie starts at 12:00 and ends at 2:30. How much time has lapsed?
2 hours and 30 minutes
(7+2) x (12-4) =
72
The area of a rectangle is 45 square feet. One side is 5 feet long. What is the length of the missing side?
9 feet
What is a 12x12?
144
What is 72 divided by 8?
9
9:15pm
(8x4) + (7x4) =
60
Find the missing side. The area is 30 inches. One of the side lengths of a rectangle 5 inches. What is the side length of the missing side?
6 inches