Mental Math Test Grade 6

Which expression is equivalent to 

" $5+4^2\times2$  " 

•  $21\times2$  

•  $5+32$  

•  $9^2\times2$  

•  $5+8^2$  

Tags

CCSS.6.EE.A.1

Which expression is NOT an example of the commutative property?

• $b-t=t-b$

• $rt=tr$

• $f+a=a+f$

• $5\times a=a\times5$

Tags

CCSS.3.OA.B.5

Which set of rational numbers is ordered from least to greatest?

• $-4.08\ ;\ -4\ \frac{1}{5}\ ;\ -4\ \frac{1}{4}\ ;\ -4.\overline{3}$

• $-2\ \frac{5}{8}\ ;\ -2.34\ ;\ -2.\overline{3}\ ;\ -2\ \frac{1}{4}$

• $-0.18\ ;\ -\frac{3}{5}\ ;\ -\ \frac{1}{3}\ ;\ -0.\overline{2}$

• $-6\ \frac{11}{15}\ ;\ -6\ \frac{1}{2}\ ;\ -6.\overline{35}\ ;\ -6.3\overline{5}$

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

What is the opposite of 23?

• 0

• $\left|23\right|$

• -23

• 23

Tags

CCSS.6.NS.C.6A

Mary's temperature on Sunday night was  $101\degree F$  ,on Monday morning , her temperature was  $103\degree F$  . Which integer represents Mary's temperature on Sunday?

• -2

• 2

• 101

• 103

Tags

CCSS.6.NS.C.5

Bananas cost $0.49 per pound and grapes cost $1.15 per pound. Leanne bought 3.5 pounds of bananas and 2.4 pounds of grapes.

How many did she pay for the bananas and grapes?

• $2.76

• $4

• $4.475

• $5.52

Tags

CCSS.7.NS.A.3

What is the next term in the pattern shown below?

2.1 ; 3.2 ; 4.3 ; 5.4 ; ....

• 1.1

• 4.3

• 5.5

• 6.5

Tags

CCSS.3.OA.D.9

Trey has answered 15 E-mails , this is 20% of E-mails he must answer. How many E-mails does he need to answer?

• 100

• 75

• 25

• 5

Tags

CCSS.6.RP.A.3C

What is the best estimate of 49% of 598

• 3

• 30

• 300

• 3,000

A store is having a sale where school supplies are 30% off their original price. A backpack is on sale for $11.20.

What was the original price of the backpack?

• $11.50

• $12

• $14.20

• $16

Tags

CCSS.6.RP.A.3C