Topic 1-11 Review

Which Statement is true?

• 
  

  $\left(2\times4\right)+4\div8=2$

• $\left(2\times4+4\right)\div8=2$

• $2\times\left(4+4\right)\div8=2$

• $2\times4+\left(4\div8\right)=2$

You round 23 x 84 and get an underestimate. How did you estimate?

• 20 x 80

• 30 x 90

• 25 x 80

• 25 x 90

What number is

 $\frac{1}{10}$  of 800?

• 0.8

• 8

• 80

• 8000

Rohan has a small business selling handmade candles. He finds that when he divides the total sales amount by 0.01, it equals 14 more than 37. What was the total sales amount?

• 0.51

• 5.1

• 51

• 5100

Which expressions have a quotient of 40?

• $2800\div70$
  

• $3600\div90$

• $160\div4$

• $200\div50$

• $1200\div300$

What is the value of k?

0.036 X k = 36

• 10

• $10^3$

• 100

• 36

Evelyn has 11.76 meters of ribbon. She wants to cut it into pieces that are 8 meters long each. What is the number of pieces she can cut?

• 1.47

• 1.97

• 14.7

• 94.08

Newton wins a race by seven thousandths of a second. What is this number in standard form?

• 7,000

• 0.07

• 0.007

• 0.7

Evaluate

 $30-\left(9+6\right)\div3$  

• 5

• 19

• 9

• 25

A food truck owner sells 237 gyros in 1 day. Each gyro costs $7. How much money does the owner collect in 1 day?

• $659

• $1,419

• $1,659

• $11,249