Unit 1 Day 6 Warm-Up Without using a calculator...

1 Circle the pair of equivalent fractions. !!, !!

!!, !!

!!", !!"

2 Simplify each fraction below. 24

824

812

3 Order each number below from least to greatest.

12, 0.5,−3,−

14, 0.75,

74

4 Evaluate the expression. 1.837 x 10000

5 Expand the number below using Scientific Notation. 3.89 x 10-5

6 Evaluate the expression. 1.837 ÷ 10000

Unit 1 Day 7 Warm-Up Without using a calculator...

1 Evaluate the expression. -1 - 19

2 Evaluate the expression. 7 – 10 – (-2)

3 Evaluate the expression. a + 2b – c, a = 3, b = -3, and c = -7

4 Evaluate the expression. 5a2 + 2b – c, a = -2, b = 5, and c = 3

5 Evaluate the expression. 3(7 – 3) ÷ 2(-82 – 4)

6 Evaluate the expression. -(-9 + 2) – 3[2(-2) + 5]

Unit 1 Day 8 Warm-Up

1 Evaluate the expression

9!!( 225)

2 Evaluate the expression and round to 2 decimal places.

2532− 9

3 Evaluate the expression and keep it as a fraction

3! − 52 ∙ 7

4 Identify the parts of the expression below: 7x2 – y + 10 – x3 + 9w

Terms: Factors: Variables: Constants: Coefficients:

5 Identify the parts of the expression below: 1 − !!

!

!+ 9𝑥

Terms: Factors: Variables: Constants: Coefficients:

6 Identify the parts of the expression below: y – 8 = x2 – 6x + 9

Expressions: Terms: Factors: Variables: Constants: Coefficients:

Unit 1 Day 9 Warm-Up 1 Evaluate the expression and keep it as a fraction

2!8

− 81

2 Evaluate the expression and round to 2 decimal places.

3! − 4(−1)(3)2!

3 Identify the parts of the expression below: x2 + 6x – 5 + y2 – 8x = 16

Expressions: Terms: Factors: Variables: Constants: Coefficients:

4 Identify the parts of the expression below: A = ½ bh

Expressions: Terms: Factors: Variables: Constants: Coefficients:

5 Translate each expression. A hardback book costs $5 more than twice the price of a paperback book. .

6 Translate each expression. A large drinks costs 50 cents more than a small drink. Write an expression for the total cost of 3 small drinks and 2 large drinks.

Unit 1 Day 10 Warm-Up 1 Evaluate the expression. 0.837 x 10000

2 Evaluate the expression and round to 2 decimal places.

7! − 27!

3 Identify the parts of the expression below: 7x2 – 8y = 9

Expressions: Terms: Factors: Variables: Constants: Coefficients:

4 Translate each expression. A BluRay DVD costs $8 less than triple the price of a regular DVD .

5 Use the commutative property to rearrange the expression below: 6x2 – 8x + 5 – x2 + 9

6 Simplify the expression below. -2 - y + 6x2 – 8x + 5 – x2 + 9 - 3