LESSON PRACTICE

Which of the following steps would Raj not use when evaluating the expression (6 + 3) − 4 × 2 using the order of operations?

• Subtract 4 from the sum of 6 and 3.

• Multiply 4 and 2.

• Subtract the product of 4 and 2 from the sum of 6 and 3.

• Add 6 and 3.

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

William bought 3.9 pounds of red potatoes and 2.51 pounds of yellow potatoes. How many pounds of potatoes did he buy in all?

• 1.39 pounds

• 2.9 pounds

• 5.31 pounds

• 6.41 pounds

Tags

CCSS.6.NS.B.3

Which numerical expression has a value of 45?

• 3 x [5+ (30 ÷ 3)]

• 15 x [(7+3) ÷ 2 - 4]

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

What is the value of the expression below?

[(4 + 8) 2] −4+ 7× 3

• 27

• 15

• 41

• 25

Tags

CCSS.7.NS.A.3

Find the difference. 510 − 1.34

• 376

• 508.66

• 509.34

• 511.34

Tags

CCSS.5.NBT.B.7

Amelia inserted parentheses to the numerical expression

18 ÷ 2 x 3 + 3 so that the value of her expression was 6

Which of the following shows where Amelia inserted the parentheses?

• (18 ÷ 2) x 3 + 3

• 18 ÷ (2 x 3) + 3

• 18 ÷ 2 x (3 + 3)

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Find the difference. 14.76 − 3.3

• 1.146

• 1.443

• 11.46

• 14.43

Tags

CCSS.5.NBT.B.7

Which numerical expression has a value of 10?

• 16 × 4 ÷ 2

• (10+50) ÷ 6

• 14 × (4+2)

• 25 [(2 + 3) x 1]

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Juanita evaluated the numerical expression below. 4+28 [2 x (7-5)] Which step should she perform first?

• Subtract 5 from 7.

• Multiply 7 by 2.

• Add 4 and 28.

• Divide 28 by 2.

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

What is the sum of 12.9 and 1.53?

• 1.443

• 2.82

• 14.43

• 28.2

Tags

CCSS.6.NS.B.3