Math Intervention Grade 7

Sheila is practicing tennis. She won  $\frac{5}{8}$  of her games today. What is the decimal equivalent of  $\frac{5}{8}$  

• 5.8

• 0.625

• 1.6

• 8.5

Which expression has a negative value?

•  $-10\cdot\left(-8\right)$  

•  $-63\div\left(-9\right)$  

•  $-9\cdot4$  

•  $-16+29$  

Julian saves  $\frac{5}{7}$  of the money he makes selling raspados. What is  $\frac{5}{7}$  written as a decimal?

• 1.4

•  $0.\overline{714285}$  

•  $0.\overline{7}$  

•  $\frac{5}{7}$  cannot be written as a decimal

Tell whether the equation is true or false:
 $-1.5+\left(-2.5\right)=-4$  

• True

• False

Tell whether the equation is true or false:
 $-4\frac{4}{5}=1\frac{1}{5}-\left(-6\right)$  

• True

• False

Tell whether the equation is true or false:
 $-1\frac{1}{4}+2-\frac{3}{4}\ =-\left(1\ \frac{1}{4}+\frac{3}{4}\right)+2$  

• True

• False

Which of the following represents a positive number? Choose all that apply.

•  $-2.25-\left(-3\right)$  

•  $2.3+\left(-2.4\right)$  

•  $4-\left(-2\right)$  

•  $-\frac{1}{2}+\left(-\frac{3}{4}\right)$  

•  $-\frac{7}{8}-\left(-\frac{6}{7}\right)$  

In which situation do the quantities combine to make 0?

• Edward spent $10. The next day, he earned $5 per hour for  $2\frac{1}{2}$  hours of helping his mom at her business.

• Felicia withdrew $25 from her savings account. She deposits $25 the following week.

• The predicted high temperature for a day in January is  $9\degree F$  and the predicted low temperature is  $-9\degree F$  .

• A fish descends 12 inches, pauses, and then descends another 12 inches.

True or false?
 $3.\overline{34}$  is a terminating decimal.

• True

• False

True or false?
2.18 is a terminating decimal.

• True

• False