Module 2 Individual Assessment

Consider the expression 4 + (-7 1/2). Part A: Which number line represents the expression?

• A

• B

• C

• D

Tags

CCSS.7.NS.A.1B

Consider the expression 4 + (-7 1/2). Part B: Which of the following scenarios best represents this expression?

• A person has $4 and spends $7.50.

• A person gains 4 pounds and then loses 7.5 pounds.

• A person walks 4 miles north and then 7.5 miles south.

• A person has 4 apples and gives away 7.5 apples.

Tags

CCSS.7.NS.A.1C

• Positive

• Zero

• Negative

Tags

CCSS.6.NS.C.7C

Determine whether the value of the expression -18/13 (0 - 13/18) is positive, zero, or negative.

• Positive

• Zero

• Negative

Tags

CCSS.6.NS.C.7C

Convert the fraction 3/16 to its equivalent decimal form. Use bar notation if necessary.

• 0.1875

• 0.175

• 0.2

• 0.18

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Abdul earns and spends money during the week. On weekdays, he earns 8.00 per day for mowing lawns. On weekdays, he spends 2.25 per day for school lunch. After 4 weeks, he saves 1/3 of what is left for a new lacrosse stick. Part B: What is the value of the expression you wrote in part A?

• $25.00

• $38.33

• $30.00

• $40.83

Tags

CCSS.7.NS.A.3

Abdul earns and spends money during the week. On weekdays, he earns 8.00 per day for mowing lawns. On weekdays, he spends 2.25 per day for school lunch. After 4 weeks, he saves 1/3 of what is left for a new lacrosse stick. Part C: Round the value in part B to the nearest hundredth. What does the rounded value mean in the situation?

• The amount Abdul saves each week.

• The total amount Abdul earns in 4 weeks.

• The amount Abdul spends on school lunch in 4 weeks.

• The amount Abdul saves for the lacrosse stick.

Describe a real-world example in which a pair of opposite numbers combine to make 0. Be sure to identify the pair of opposite numbers.

• A person gains 5 dollars and then loses 5 dollars.

• A car travels 10 miles north and then 10 miles east.

• A temperature rises by 3 degrees and then rises by 3 more degrees.

• A person walks 2 miles forward and then 1 mile backward.

Tags

CCSS.7.NS.A.1A

• -3 - 8 = -3 + (-8)

• -3 - 8 = 3 + 8

• -3 - 8 = -3 + 8

• -3 - 8 = 3 - 8

Tags

CCSS.7.NS.A.1B

Which expressions are equivalent to 13 ÷ (-5)? Choose all that apply

Tags

CCSS.7.NS.A.2B