Order of Operations Review

Which numerical expression matches the word expression?

Divide 20 by the sum of 2 and 3

• 2 / 20 + 3

• 20 / (2 + 3)

• 20 / 2 + 3

• (20 / 2) + 3

Which numerical expression matches the word expression?

Subtract 6 from 8, then multiply by 7

• 7 x (8 - 6)

• (6 - 8) x 7

• 6 - 8 x 7

• 8 - 6 x 7

Which numerical expression matches the word expression?

Multiply the sum of 5 and 5 to the sum of 3 and 4

• (5 + 5) x (3 + 4)

• 5 + 5 x 3 + 4

• 55 x 34

• 5 + (5 x 3) + 4

Which numerical expression matches the word expression?

Take 4 from 12, then multiply by 8

• 4 -12 x 8

• 12 - 4 x 8

• (12 - 4) x 8

• 4 - (12 x 8)

Which phrase is the same as

(7 + 3) x 8

• 7 decreased by 3, multiplied by 8

• The sum of 7 and 3, multiplied by 8

• The difference of 7 and 3, multiplied by 8

• 8 times the product of 7 and 3

Which phrase is the same as

15 - 6 x 8

• 6 times 8, increased by 15

• The product of 15 and 6, multiplied by 8

• 6 times 8, minus 15

• The product of 6 and 8, take from 15

Which phrase is the same as

10 x (23 - 6)

• The difference of 23 and 6, times 10

• 23 minus 6, increased by 10

• 23 minus 6, decreased by 10

• The product of 10 and the sum of 23 and 6

Which expression has the lesser value?

• 12 - 2 x 5

• (12 - 2) x 5

• They're equal

Pick all of the expressions that have the same value as each other.

A. 5 x 5 - 3 x 5

B. 2 + 4 x 2

C. (13 - 8) x (6 / 3)

D. 23 - 4 x 5

• A and B only

• A, B, and C only

• A and C only

• C and D only

Does this expression equal 32?

3 + 4 x 5 - 3

If not, add parentheses so that the equation equals 32

• 3 + (4 x 5 - 3)

• 3 + (4 x 5) - 3

• (3 + 4) x 5 - 3

• It already equals 32