TEST 3: ALGEBRAIC EQUATIONS/EXPRESSIONS

Write an expression for:

The product of 7 and j increased by 3.

• 3 + 7j

• 7j + 3

• 7(j+3)

• 7+j= 3

Six divided by the product of -7 and b.

• 6/b-7
• 6/-7b
• -7b/6
• b-7/6

Tags

CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2

Multiplying 5 and dividing 5 are ________________.

• equations
• inverse operations
• solutions of an equation
• expressions

Tags

CCSS.HSA.REI.A.1

Which of the following is a mathematical sentence that has an equal sign?

• Term
• Expression
• Coefficient
• Equation

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.7

What is the difference between an expression and an equation?

• Expression has more numbers
• An equation has an equal sign
• there are 2 variables instead of 1
• there are more terms in an equation

Write an equation for:

The difference of 100 and x is 57.

• 100 - 57 = x

• x - 100 = 57

• x + 100 = 57

• 100 - x = 57

Write an equation for
 17 less than H equals 42

• 17-H=42
• H-17=42
• H+17=42
• 17+H=42

Tags

CCSS.HSA.CED.A.3

Write an equation for
 8 less than y is 6

• y-8=6
• y+8=6
• 8+6=y
• 8-y=6

Tags

CCSS.HSA.CED.A.3

write an equation for
 6 times z is the same as 48

• 6(48)=z
• 6-48=z
• 6z=48
• 48z=6

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

CCSS.6.EE.B.7

Two more than 4 times a number is -18.

• 4x + 2 = -18

• 2x + 4 = -18

• 2+ 4x =-18