Iar Expressions and Equations

Please solve this equation

x - 12 = 13

• x = 25

• x = 1

• x = 156

• None of these match my answer

Tags

CCSS.6.EE.B.7

Select all equations that are represented in this diagram.

• 
• 
• 
• 
• 

Tags

CCSS.HSA.CED.A.3

Here is an equation: x+4=17

Which diagram represents this equation?

• 
• 

Tags

CCSS.8.EE.C.7B

Solve this equation

a - 2.1 = 5.8

• a = 7.9

• a = 3.7

• a = 5.8

• None of these match my answer

Tags

CCSS.6.EE.B.7

Which equation has x = 5 as the solution?

• x + 15 = 10

• 2x = 5

• 2x = 10

• x/2 = 10

Tags

CCSS.6.EE.B.5

Please solve this equation

1.2x = 9.6

• x = 8

• x = 10.8

• x = 8.4

• None of these match my answer

Tags

CCSS.6.EE.B.7

Please solve this equation

7x = 84

• x = 77

• x = 91

• x = 588

• None of these match my answer

Tags

CCSS.6.EE.B.7

Please solve this equation Melanie and Julian have 50 dinosaurs in total. Julian has 21 dinosaurs. How many dinosaurs does Melanie have?

• g = 29

• g = 71

• g = 1050

• None of these match my answer

Tags

CCSS.HSA.CED.A.1

A student has a test where the sum of her math and science scores is 180 points. If the math score is m and the science score is s, write an algebraic number that represents this situation. Is this an expression or an equation?

• It's an Expression
  m + s

• It's an Equation
  m + s = 180

• It's an Expression
  m + s + 180

• It's an Expression
  180 − m − s

4a + 7b = 28

• Expression

• Equation

Tags

CCSS.6.EE.A.2C