Expressions & Equations
x + 7 = 12
x = 5
4 + 7 - 2
9
Which fact would be most useful to find 9 x 6?
10 x 6
4.7 + 6.3
11
What number fad drove teachers crazy through 2025?
6 7
3y = 12
y = 4
7 x 3 - 10
11
What is the name of the strategy that asks students to think of the closest square fact?
Near Squares
6.2 - 3.9
2.3
A recipe for one batch of a certain paint color is 1 cup of red paint and 2 cups of yellow paint. If my mixture uses 6 cups of yellow paint, how many batches am I making?
3
x + 47 = 100
x = 53
72 - 62
36
Add a group. (or other justifiable answer)
8.73 x 6
52.38
How do you calculate the surface area of a rectangular prism?
Find the area of each face and then add the 6 faces.
12m = 144
m = 12
95 - 10 x 6
35
A student solved 6 x 8 by first solving 5 x 8 = 40 and then adding 8. What strategy did the student use?
Add a group.
9 - 4.05
4.95
Accept any reasonable answer.
9t if t=the number of houses at the 5/6 Center
t = 90
(3+7)2 - 4 x 8
68
How would you use the doubling strategy to solve 6 x 8?
3.2 รท 0.8
4
What is the formula for area of a triangle?
1/2 x b x h