Unit 6 Mid Assessment

 This hanger is in balance. There are two labeled weights of 4 grams and 12 grams. The three circles each have the same weight.

What is the weight of each circle, in grams?

• $\frac{3}{8}$

• 1

• $\frac{8}{3}$

• 8

Tags

CCSS.3.OA.A.4

Mrs. Jones deducts $3 from each of

her 5 children's allowances this week because

they didn't finish their chores. They then

received a total of $125 in allowance.

Select the expression or equation that is NOT equivalent to the rest.

• $5\left(x-3\right)=125$

• $5x-15=125$

• $5x-3=125$

• $5x=140$

Tags

CCSS.7.EE.B.3

A $79 hoodie is on sale for 25% off.

Select the expression or equation that is NOT equivalent to the rest.

• $0.75\left(79\right)$

• $79-\left(0.25\right)\left(79\right)$
  

• $\left(1-0.25\right)\left(79\right)$

• $\frac{25}{100}\left(79\right)$

Tags

CCSS.7.EE.B.3

Select all the situations that can be represented by the tape diagram.

*Hint - there are 2 correct choices*

• Clare buys 4 bouquets, each with the same number of flowers. The florist puts an extra flower in each bouquet before she leaves. She leaves with a total of 99 flowers.

• Andre babysat 5 times this past month and earned the same amount each time. To thank him, the family gave him an extra $4 at the end of the month. Andre earned $99 from babysitting.

• A family of 5 drove to a concert. They paid $4 for parking, and all of their tickets were the same price. They paid $99 in total.

• 5 bags of marbles each contain 4 large marbles and the same number of small marbles. Altogether, the bags contain 99 marbles.

• Han is baking five batches of muffins. Each batch needs the same amount of sugar in the muffins, and each batch needs four extra teaspoons of sugar for the topping. Han uses 99 total teaspoons of sugar.

Tags

CCSS.4.NBT.B.6

CCSS.5.NBT.B.6

At practice, Diego does twice as many push-ups as Noah, and also 40 jumping jacks. He does 62 exercises in total. The equation 2x + 40 = 62 describes this situation. What does the variable represent?

• The number of jumping jacks Diego does

• The number of push-ups Diego does

• The number of jumping jacks Noah does

• The number of push-ups Noah does

Tags

CCSS.7.NS.A.3

 $25-3x=40$  

Solve the equation for x.

Tags

CCSS.7.EE.B.3

 $\frac{1}{3}\left(x-10\right)=-4$  

Solve the equation for x.

Tags

CCSS.7.EE.B.3

Which of the situations below is represented by the following equation?

 $4\left(x+7\right)=64$  

• A food pantry is making packages. Each package weighs 64 pounds.Each package contains 4 boxes. Each box contains a 7-pound bag of beans and a bag of rice. The bags of rice are all identical.
  

• A food pantry is making packages. Each package weighs 64 pounds.Each package contains 4 identical bags of rice and a 7-pound bag of beans.
  

Tags

CCSS.7.EE.B.3

A food pantry is making packages. Each package weighs 64 pounds.Each package contains 4 boxes. Each box contains a 7-pound bag of beans and a bag of rice. The bags of rice are all identical.

What would the variable represent in an equation for this situation?

• Number of packages made

• Pounds of rice in each box

• Weight of the beans in each package

• Number of boxes

Tags

CCSS.4.OA.A.3

 $4\left(x+7\right)\ =\ 64$  

Solve the equation for x.

Tags

CCSS.7.EE.B.3