Integrated Math 1A Unit 1 Quiz/Review

ADDING INTEGERS

When signs are the same:

• The answer is a positive.

• The answer is a negative.

• The answer is undefined.

• Add and keep the same sign.

Tags

CCSS.7.NS.A.1

What is the square root of 25?

• 0

• 25

• 5

• 625

Tags

CCSS.HSA.REI.A.2

ADDING INTEGERS When signs are different:

• Ignore the signs, Subtract the smaller number from the larger number, Use the sign of the larger number in your answer

• The answer is negative.

• The answer is positive.

• The answer is undefined.

Tags

CCSS.7.NS.A.1

CCSS.7.NS.A.3

MULTIPLYING AND DIVIDING INTEGERS

If the signs are the same, the answer is ...

• Undefined

• Negative

• Positive

• 0

Tags

CCSS.7.NS.A.2

CCSS.7.NS.A.3

MULTIPLYING AND DIVIDING INTEGERS

If the signs are different, the answer is ..

• Negative

• Positive

• Undefined

• Zero

Tags

CCSS.7.NS.A.2

CCSS.7.NS.A.3

Zero divided by any number=

• 0

• undefined

• 1

Tags

CCSS.HSA.APR.D.7

Any number divided by 0 equals...

• 0

• undefined(0 cannot be in the denominator!)

• 1

Tags

CCSS.HSA.APR.D.7

First thing you need to check when adding or subtracting fractions...

• are the denominators the same.

• are the numerators the same.

• just add or subtract the numerators, then add or subtract the denominators.

Tags

CCSS.5.NF.A.1

True or False: An expression is a math problem without an equal sign!

• True

• False

True or False

When solving multioperational problems, always do Addition and Subtraction, first.

• False

• True

Tags

CCSS.7.EE.B.3