Test - North Carolina 7th Grade Math EOG Check-In 3

North Carolina 7th Grade Math EOG Check-In 3 Sample

1 pt Standard: 7.EE.3

Larry was comparing his savings account from last year to this year. His balance on December 31 of this year was 34% more than on December 31 of last year. If *b** is his balance on Dec 31 last year, which expression is his balance this year?

*b** + 0.34

*b** - 0.34

1.34b

0.34b - 1

1 pt Standard: 7.G.4

Suppose the approximate area of a circle is 153.86 square inches. What is the approximate circumference of the circle? Use 3.14 for $π$ .

3.14 cm

21.98 in

43.96 in

49 in

1 pt Standard: 7.G.6

10.

Find the difference in the volumes between the two boxes of cereal below.

744 cubic inches

264 cubic inches

504 cubic inches

708 cubic inches

1 pt Standard: 7.EE.4

14.

Greg bought packages of red pens and packages of black pens. The packages of black pens had 5 pens in each package. The packages of red pens had 3 pens per package. Greg bought b packages of black pens and 6 packages of red pens for a total of 43 pens. Which equation could Greg solve to determine the number of packages of black pens, b, he bought?

43 – 6(3) = b

5b + 6(3) = 43

43 – 5b = 6

3(3) + 6b = 38

1 pt Standard: 7.G.4

17.

A circular mirror has a diameter of 14 inches. What is the area, in square inches, of the mirror?

$7 π$

$14 π$

$49 π$

$98 π$

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