SCREADY Practice (Calculator-Inactive)

Which pair of expressions is equivalent? Mark all that apply.

• 18 – 6 and –18 + 6

• –45 – 7 and –45 + (–7)

• 24 – 8 and 24 + (–8)

• –7 – 22 and 22 – (–7)

• 3 – 20 and 3 + (–20)

Which situations could be solved using the equation –12 + 12 = 0?

Select all that apply.

• Terrance has $12 in his lunch account. He deposits $12 in his account when he gets to school in the morning.

• Juanita recorded a temperature of –12°F at 8:00 A.M. An hour later, the temperature increased 12°.

• Griffin places 12 counters, each representing –1, in a group. He creates a total of 12 identical groups.

• Melinda walks 12 blocks towards her home and stops to get a snack. She walks the remaining 12 blocks home.

• A scuba diver descends 12 feet to retrieve an item then he ascends 12 feet after recovering the item.

Which fraction equals -9/16? Mark all that apply.

• 27/48

• 9/16

• -3/4

• -27/48

• 3/4

Mr. Simpson told his math class that when converting fractions to decimals using long division, patterns often emerge which make the conversion easier. He said that a pattern can be seen when converting fractions with a denominator of 11.

What is the decimal representation of 2/11?

• 0.1818...

• 0.2222...

• 0.0909...

• 0.2727...

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Convert the fraction 7/11 to a decimal using long division. What is the result?

• 0.6363.....

• 0.63

• 0.77......

• 0.4545....

Convert the fraction 4/11 to a decimal using long division. What is the result?

• 0.36

• 0.44.....

• 0.4.43...

• 0.3636....

Convert the fraction 5/11 to a decimal without using long division. This time, use only the pattern you see in Parts A, B, and C. What is the decimal equivalent of 5/11?

• 0.4545...

• 0.3636...

• 0.2727...

• 0.1818...

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Orlando and Daisy ordered a pizza for lunch. Orlando ate 1/2 of the pizza, and Daisy ate 3/8 of the pizza. What fraction of the pizza did they eat together?

• 7/8

• 5/8

• 3/4

• 1/2

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Which store has the lowest price per pound for the cheese?

• Store A

• Store B

• Store C

• Store D

Tags

CCSS.6.RP.A.3B

Which store has the highest price per pound for the cheese?

• Store A

• Store B

• Store C

• Store D

Tags

CCSS.6.RP.A.3B