Order of Operations
Decimals
Area and Perimeter
Generic Rectangles
Prime Factors and GCF
100
8 \times (3-1)
16
100
What place value is the 7 in?
14,394.789
Tenths
100
What formula do we use to find the area of a single rectangle?
Area = Length x Width
100
Generic rectangles are tools to do which operation?
Multiplication
100
What is the definition of a prime number?
A prime number must have only exactly two factors, one and itself.
Examples = 1,3,5,7
200
9 \times 3 -4
9 \times 3 -4
27 - 4
23
200
Write the number three and four hundred thirteen thousands.
3. 413
200
Find the area of a rectangle that is 34cm long and 2 cm wide.
68 cm2
200
Use any generic rectangle to multiply 13 x 21
13 x 21 = 273
200
What is a factor?
A number that can be multiplied with another to create a product.
Example: 2 is a factor of 8 since 2 x 4 =8
300
10 \div 5 \div 2
10 \div 5 \div 2
2 \div 2
1
300
Solve for the sum of 32.76 + 1.389 =
34.149
300
In your own words, explain why we use different types of units for area and for perimeter.
Which is square units and why?
We use square units for the area to show the physical space something takes up. We use regular units for perimeter to show the total length around the shape.
300
Use a 3 by 1 rectangle to multiply 5 x 719
3,500 + 50 + 45 = 3,595
300
Find the prime factorization of 72.
72 = 2 x 2 x 2 x 3 x 3
= 23 x 32
400
2 -3 + 15 \div 3
-1 + 5
4
400
13.714 - 11.609 =
13.714 - 11.609 = 2.105
400
What is the area and perimeter of this figure
Area = 49 cm2
Perimeter = 34 cm
400
Use a 3 by 1 generic rectangle to multiply 12 x 173. What is the addition sentence found in the generic rectangle?
1200 + 840+36 = 2076
400
What is the GCF of 18 and 42
6
500
(17 -2) \times 2 \div 3 = 3 \times 2 + \square + 3
\square= 1
(17 -2) \times 2 \div 3 = 3 \times 2 + \square + 3
10 = 3 \times 2 + \square + 3
500
Twenty one and fifty hundredths minus
seven and eight hundred thirty two thousandths.
21.50 - 7.832 = 13.668
500
Solve for the area and perimeter of this shape. 
Area = 36 cm 2
Perimeter = 32 cm
500
Use the distributive property to find the answer to the following multiplication problem.
4( 50 - 3 )
4 x 50 = 200
4 x 3 =12
200-12 = 188
500
What is the GCF of 37 and 31?
GCF of 37 and 31 is 1 because both numbers are prime.