Am I ready for STAAR-6th Math- LBMS

A bag of marbles comes with 3 blue marbles, 2 red marbles, and 5 yellow marbles.

What is the ratio of yellow to TOTAL? Yes, the answer is here. (Simplify)

• 1 to 2

• 5 to 7

Answer explanation

5 to 10 is ratio.

Yet 5/10 can simplify by 5 to get 1/2

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Using only prime numbers, what is the prime factorization of 18

• 2 x 9

Answer explanation

2 x9 = 9 is not prime

3 x 6 = 6 is not prime

remember exponents = write this number times itself

Match each integer with its correct answer:

• 4

• 6 + (-2)

• -8

• -3

• -6(-2)

• 12

• -6 - 2

Answer explanation

Adding rules:

same sign add and keep/ diff. signs subtract

6 + (-2) = 4

Subtract - KCC

-6 -2 is really

-6 + (-2) = -8

Multiply/divide rules:

Same sign positive/ diff. sign negative.

Tags

CCSS.7.NS.A.2C

The point (-3, -6) is located in which quadrant?

(a)  

If this point moves horizontally to quadrant IV, what would be

its new ordered pair? ​ (b)  

• II

• III
• (3, 6)
• (3,-6)

Answer explanation

-3 is first. So x axis go left.

-6 is second. So y axis goes down.

Tags

CCSS.6.NS.C.6B

Name the largest angle in this triangle.

(Hint: the largest angle is across the largest side)

(a)  

Triangle DEF has ​ (b)   total degrees inside.

• ∠E
• ∠F

• 180
• 160

Answer explanation

5 is the longest side.

Look across diagonally.

There is angle E.

This is the biggest angle.

I am guessing 90 degrees.

Tags

CCSS.HSG.CO.C.10

Does a triangle with these side lengths exist?

(remember: short + short > longest)

• 4, 5, 10 = no

• 4, 5, 10 = yes

There are ​ (a)   students in this class that took a quiz.

The range of grades was ​ ​ (b)  

The mode was ​ (c)  

• 14
• 16
• 41-95
• 78
• 80

Answer explanation

Count the leaves.

Find the highest and lowest leaf.

Subtract for range.

Mode is most repeated/ most popular.

What is the Median?

The first step for median is to ​ ​ (a)  

The median in the pic would be ​ (b)  

• subtract highest/lowest
• average (add/divide)

• order least to great
• 3
• 1

Answer explanation

Median - you have to put the numbers in order

least to great or else you get it wrong

Tags

CCSS.6.SP.B.5C

Drag each word to its correct answer.

May need scratch paper.

• 3

• Median

• Mean

• 4

• Range

• 11-1 = 10

• IQR

  Interquartile range

  Q3 - Q1

• 7 - 3 = 4

• Mode

Tags

CCSS.6.SP.B.5C

If you play a sport, or band instrument for a college, you can earn a (a)   to pay your tuition.

You can earn money at the college if you do a job on campus ​ (b)  

Borrowed money from the government that you have to pay back with interest ​ (c)  

Due to being military, single family, or financial need, you could get free money called a ​ (d)  

• Scholarship
• banana
• work study
• loan
• grant.

Tags

CCSS.RI.5.7

CCSS.RI.6.7

CCSS.RI.7.7

CCSS.RL.5.7

CCSS.RL.6.7