Download Examples of Rigor (U3E2)

6th Grade Honors Learning Targets Unit 3 Exam 2
Name: ____________________________________
Mastery Practice
Fill in the unknown numbers to make the number sentence true.
Application
Determine if the sign of the product or quotient is positive or negative.
Then give an example to prove your thinking.
1. 8 × _____ = -48
2. _____ × -5 = -20
1. The quotient of a positive integer and a negative integer
3. -24 ÷ (-2) = _____
4. _____ ÷ (-7) = -8
2. The product of a negative integer and -5
1. -3(- 4)
2. - 8 · 6
Use the following code to answer the problems below:
Δ = - 2, О = 6, and ◊ = -3
3. 2(- 5)(- 7)
4. –(- 15)
1. Find the product of two triangles and a circle.
2. Find the product of a circle and a diamond.
1. - 0.6 × 3.2
3.
4
11
7
8
2. 50(- 0.57)
4.
2
1
4
2
( 1 )
3
1. You borrow $0.25 every week from your uncle. How much money
do you owe your uncle after 52 weeks. Express your answer as an
integer.
Evaluate when x = -10
3
1
x 1
2.
4
2
1. 63 ÷ (- 7)
2. - 48 ÷ (- 8)
Use the following code to answer the problems below:
Δ = - 2, О = 6, and ◊ = -3
1. Find the quotient of a circle and a triangle.
1. – 6.6 ÷ 2
3.
12
1
2. 45.25 ÷ -2.5
2
5
4.
5
2
5
6
3
cups of apple juice left in the bottle. How many
4
full 2/3 cups servings are left? How much juice is left over?
1. There are 7
3
4
For each step of the simplification of the expression, identify the
operation or the property applied.
1.
Operation or Property
2
1 3
4
(2
)
---------------3
3 5
2
1
3
( 4
2 )
3
3
5
1 3
2
3 5
5
9
2
15 15
11
1
15
Word Bank
Multiplication
Division
Addition
Subtraction
Common Denominators
Distributive Property of Multiplication over Addition
Distributive Property of Multiplication over
Subtraction
Associative Property of Addition
Commutative Property of Addition
Supply the next step in the simplification using the operation or
property provided.
2.
Operation or Property
4.3(20
4)
Distributive Property of
Multiplication Over Addition
Multiplication
Addition
3.
Operation or Property
2.2(17.8)
2.2( 7.8)
Distributive Property of
Multiplication Over Addition
Addition
Multiplication