5.4EF

Which operation should be performed first when simplifying this expression? 40 ÷ (5 + 3) × 8 + 1

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

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

• 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

What do these parentheses indicate in the expression?

• Divide 10 by 5 before adding 4

• Multiply 4 by 72 before subtracting 6

• Add 5 and 4 together before subtracting 6 from 72

• Subtract 6 from 72 before multiplying by 4

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

What is the value of the expression shown? 2 × [ 30 − 20 ÷ (5 × 2) ]

• 8

• 16

• 44

• 56

Tags

CCSS.7.NS.A.3

Which expression does NOT have a value of 24?

• (36 - 3) × 4

• 2 × (8 + 4)

• 96 ÷ (12 - 8)

• (40 + 8) ÷ 2

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

A teacher has some pencils in a bag and some in boxes. - She has a bag with 36 unbroken pencils. - She has 4 boxes with 120 pencils in each box. - There are 6 broken pencils in each box. - She puts half of all the unbroken pencils in a storage cabinet. Which expression can be used to show that the teacher puts 246 pencils in the storage cabinet?

• 36 + 4 (120 - 6 ÷ 2

• 36 + 4 (120 - 6) ÷ 2

• [36 + 4 (120 - 6)] ÷ 2

• [36 + 4 (120 - 6)] + 2

Tags

CCSS.7.NS.A.3

An expression is given. 3(25 + 19) + 4(3) What is the value of this expression?

• 294

• 144

• 408

• 168

Tags

CCSS.7.EE.B.3

What is the value of this expression? 10[3 + (7 + 5) ÷ 3]

• A. 14

• B. 34

• C. 50

• D. 70

Tags

CCSS.7.NS.A.3

Which expression has a value of 25?

• 3(32 + 18) ÷ 4

• (10 × 10) ÷ (2 ÷ 2)

• (50 × 10) ÷ 5

• (10 + 10) ÷ 4

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

An expression is shown. 6 [ 2 + (1.7 × 2.3) ] + 39 Which expression is equivalent?

• 6 [ 2 + 3.91 ] + 39

• 12 + (1.7 × 2.3) + 39

• 6 [ 2 + 1.7 ] × 41.3

• 6 [ 3.7 × 2.3 ] + 39

Tags

CCSS.7.NS.A.3

How much money did Kassidy earn walking and bathing dogs last weekend?

• $97.25

• $1,411.00

• $194.50

• $131.25

Tags

CCSS.6.NS.B.3