Evaluating Expressions with Decimals

Evaluating Expressions with Decimals

Assessment

Interactive Video

Mathematics

6th - 10th Grade

Practice Problem

Hard

CCSS
7.NS.A.3, 5.NBT.B.7, 6.NS.B.3

+1

Standards-aligned

Created by

Olivia Brooks

FREE Resource

Standards-aligned

CCSS.7.NS.A.3
,
CCSS.5.NBT.B.7
,
CCSS.6.NS.B.3
CCSS.7.NS.A.2B
,
The video tutorial covers evaluating expressions with decimals using the order of operations, also known as PEMDAS. It demonstrates solving various expressions, such as 40.6 + 2 * 9, 25 + 9 * 35.7, and 2 * 18.8 + 47.1, emphasizing the importance of performing multiplication before addition. The tutorial also explains how to handle decimals during calculations and concludes with dividing 788.9 by 18.7, rounding the result to the nearest whole number.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does PEMDAS stand for in the order of operations?

Parentheses, Exponents, Division, Multiplication, Subtraction, Addition

Parentheses, Exponents, Division, Multiplication, Addition, Subtraction

Parentheses, Exponents, Multiplication, Division, Subtraction, Addition

Parentheses, Exponents, Multiplication, Division, Addition, Subtraction

Tags

CCSS.7.NS.A.3

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the expression 40.6 + 2 * 9, which operation should be performed first?

Addition

Multiplication

Subtraction

Division

Tags

CCSS.7.NS.A.3

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of 40.6 + 2 * 9?

58.6

49.6

57.6

59.6

Tags

CCSS.7.NS.A.3

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When multiplying 9 by 35.7, what is the first step?

Subtract the numbers

Divide the numbers

Ignore the decimal and multiply

Add the numbers

Tags

CCSS.5.NBT.B.7

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of 25 + 9 * 35.7?

326.3

336.3

356.3

346.3

Tags

CCSS.7.NS.A.3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the expression 2 * 18.8 + 47.1, what is the first operation to perform?

Subtraction

Addition

Multiplication

Division

Tags

CCSS.7.NS.A.3

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of 2 * 18.8?

38.6

36.6

39.6

37.6

Tags

CCSS.6.NS.B.3

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