5.3a 5.3e 5.4e Texas Teks

Which operation should be performed first when simplifying this expression?

 

40 ÷ (5 + 3) × 8 + 1

• 5 + 3 , because the operation in the parentheses should be performed first

• 40 ÷ 5 , because it is the first operation when reading left to right

• 3 × 8 , because multiplication should be performed before addition

• 8 + 1 , because it is the first operation when reading right to left

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

An expression is given.

3 × (8 + 2) ÷ 2

Which statement is true about the parentheses in this expression?

• he parentheses indicate that 3 × 8 should be solved first.

• The parentheses indicate that 2 ÷ 2 should be solved last.

• The parentheses indicate that 8 + 2 should be solved first.

• The parentheses indicate that 8 + 2 should be solved last.

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Mr. Maclane drove 577.2 miles. Ms. Lopez drove 165.4 miles.

 

About how many more miles did Mr. Maclane drive than Ms. Lopez?

• 700 miles

• 300 miles

• 800 miles

• 400 miles

Tags

CCSS.5.NBT.A.3

CCSS.5.NBT.B.7

Anna pays $618 for six months of music lessons. She pays the same amount for lessons each month. Which of the following is the best estimate of the amount Anna pays each month?

• $100

• $150

• $125

• $200

Tags

CCSS.5.NBT.B.6

Mr. Márquez had 123 eggs in a refrigerator in his restaurant. He put 32 more cartons of eggs in the refrigerator. Each carton contained 18 eggs. Which of these is the best estimate of the number of eggs Mr. Márquez now has in his refrigerator?

• 600

• 400

• 700

• 900

Tags

CCSS.5.NBT.B.5

CCSS.5.OA.A.2

A man bought 6 cans of tuna. Each can of tuna cost $0.93.

 

What is the total amount of money the man spent on the cans of tuna?

•  

  $4.98

• $5.58

• $6.93

• $5.48

Tags

CCSS.7.EE.B.3

Jonathan and Elizabeth are comparing the masses of their rocks.

• Jonathan’s rock has a mass of 0.2 kilogram.

• Elizabeth’s rock has a mass 8 times the mass of Jonathan’s rock.

What is the mass of Elizabeth’s rock in kilograms?

 

Record your answer. Be sure to use the correct place value. 

Tags

CCSS.7.EE.B.3

Kelsi spends $6.75 every Saturday for breakfast. What is the total amount of money Kelsi spends on breakfast for 14 Saturdays?

• $94.50

• $20.75

• $92.30

• $33.75

Tags

CCSS.7.EE.B.3

Mr. Stein is purchasing 2.25 pounds of meat that costs $2.80 per pound. How much change should Mr. Stein receive if he gives the cashier $20.00?

• $6.30

• $13.70

• $14.95

• $2.52

Tags

CCSS.7.EE.B.3

Paula wants to buy 3 shirts and 2 belts. The shirts cost $16.89 each, and the belts cost $8.97 each. Paula has $45.

Which of these amounts is the best estimate of how much more money Paula needs in order to buy the shirts and belts?

• $16

• $10

• $24

• $5

Tags

CCSS.5.NBT.B.7