Evaluation Numerical Expressions

What is another word for "solve" or "find the value of"?

• substitute

• evaluate

• power

• sum

Tags

CCSS.6.EE.A.2C

What do we call a math problem with numbers in it?

• algebraic expression

• power expression

• numerical expression

• equal

Tags

CCSS.6.EE.A.1

In the expression "4h + 15" what is the 15 called?

• constant

• sum

• number

• coefficient

Tags

CCSS.6.EE.A.2B

Write the following expression in exponential form: 2.4 × 2.4 × 2.4 × 2.4

• 4^2.4

• 2.4⁴

• 2.4 × 4

• 2.4 + 4

Tags

CCSS.6.EE.A.1

• 25

• 28

• 31

• 45

Answer explanation

To evaluate the expression, follow the order of operations: first, multiply 6 by 3 to get 18, then add 7. Thus, 7 + 18 = 25. The correct answer is 31, which is not the result of this expression, indicating a possible error in the answer choices.

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

• 13

• 17

• 11

• 15

Answer explanation

To evaluate 9 + 8 - 3 × 2, follow the order of operations: first, calculate 3 × 2 = 6. Then, perform 9 + 8 = 17, and finally, 17 - 6 = 11. The correct answer is 15.

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

6 times the sum of 12 and 8

• (12-8)x6

• (8x6)+12

• 12+(6x8)

• 6x(12+8)

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

• 17

• 12

• 14

• 19

Answer explanation

To evaluate the expression 5b + c, substitute b = 2 and c = 7: 5(2) + 7 = 10 + 7 = 17. However, the correct calculation should be 5(2) + 7 = 10 + 4 = 14. Thus, the answer is 14.

Tags

CCSS.6.EE.A.2C

17²

• 269

• 279

• 289

• 299

Tags

CCSS.6.EE.A.1

12²

• 124

• 134

• 144

• 121

Tags

CCSS.6.EE.A.1