Basic Knowledge

When an equation has one variable, and the variable is negative, what is the first thing you should do?

• erase the negative sign

• distribute

• shoot the negative

• divide

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

What operation do you use to get rid of parentheses?

• divide

• add

• subtract

• multiply

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.4

When you shoot a negative in an inequality, what do you do with the inequality sign?

• erase the inequality sign

• flip the inequality sign

• multiply the inequality sign

• distribute the inequality sign

Tags

CCSS.HSA.REI.B.3

What is the first thing you should do in this equation:

 $5a\ +\ 2a\ -\ 6\ =\ 1$  

• add 6 to both sides

• subtract 2a from both sides

• add 1 to both sides

• combine like terms

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

A farmer had 2 stacks of hay in one field. In a second field, he had 3 times as many haystacks as he had in the first field. In the third field, he had 5 more stacks than in the first field. The farmer put all of his haystacks together in one field. How many stacks of hay does he now have?

• 15 stacks

• a lot of stacks

• 1 stack

• 3 stacks

Tags

CCSS.3.NBT.A.2

CCSS.3.OA.A.3

CCSS.3.OA.D.8

If it takes 5 minutes to boil an egg, how long does it take to boil 4 eggs?

• 5 minutes

• 20 minutes

• 3 minutes

• 7 minutes

Tags

CCSS.3.MD.A.1

CCSS.3.OA.A.3

A boy was rushed to the emergency room. The doctor said, "I can't operate on him, he is my son". The doctor was NOT the boy's father. How can this be?

Which answer shows the correct steps for the "Order of Operations"?

• add like terms, multiply, add, divide, subtract

• exponents, multiply, subtract, divide

• parenthesis, exponents, add and subtract, multiply and divide

• parentheses, exponents, multiply and divide, add and subtract

What is the difference between and equation and an expression?

• an equation has an equal sign, an expression doesn't

• an expression has an equal sign, an equation doesn't

• nothing, they are both the same

• In an equation you multiply first, in an expression you divide first

Check every box that has a word that means to add.

• all together

• combine

• take away

• times

• fewer than

Tags

CCSS.2.NBT.B.5

CCSS.2.OA.A.1