math 6 day 160 warm-up

Solve the equation

15 + x = 45

Mathematical Equivalence

OFF

Solve the equation

x - 38 = 61

Mathematical Equivalence

OFF

Solve the equation

8x = 160

Mathematical Equivalence

OFF

Mathematical Equivalence

OFF

Match the following

• inequality

• 7 + m = 10

• expression

• 7 + m < 10

• equation

• 7 + m

Label each part

x + 3y = 15

3y ​ ​ (a)  

x ​ (b)  

1 ​ (c)  

x + 3 ​ (d)  

x + 3 = 15 ​ (e)  

• term
• variable
• coefficient
• expression
• equation

Which of the following is correct?

• 2x + 9 = 15

• 2x + 15 = 9

• 3x + 9 = 15

• -3x + 9 = 15

-20>18+m

• m < -38

• m < 38

• m > 38

• -2 > m

• m > -2

Solve the inequality and fill in the blank.

m - 25 > 14

m > ​ (a)  

• 39
• -39
• -11
• 11

Choose an inequality for the situation.

The weight limit, w, on the bridge is 12 tons.

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