PEMDAS & Writing Numerical Expressions Review

Dante' had 25 pieces of gum. He chewed 7 pieces of gum. Then he bought 12 more pieces of gum. How much gum does he have now? Which numerical expression represents the problem?

• (25 x 7) + 12

• (25 - 7) + 12

• (25 + 7) + 12

• 25 + 7 - 12

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Samantha bought three shirts for $15 each. She then bought a pair of sunglasses for $25. How much did she spend altogether? Which numerical expression represents the problem?

• 3 + 15 + 25

• (3 x 15) - 25

• 15 + 15 + 25

• (3 x 15) + 25

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

LaToya scored 10 points in the first game. She scored 8 points in the second game. If she doubles her points during the last game, how many points will she have scored? Which numerical expression represents the problem?

• (10 + 8) x 2

• 10 + 8 + 2

• (10 x 2) + 8

• (10 x 2) - 8

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

John and Katie go to the snack machine. They each get a soda for $3 and a candy for $4. How much money do they spend altogether? Which numerical expression represents the problem?

• 3 x 2 + 4

• (3 + 4) x 2

• (3 x 2) + 4

• (3 + 4) + 2

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Choose an expression for :

Half of the difference between 26 and 18

• a) 26 ÷ 2 – 18

• b) (26 – 18) ÷ 2

• c) 26 – (18 ÷ 2)

• d) 26 - 18 / 2

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CCSS.5.OA.A.1

CCSS.5.OA.A.2

Choose the 2 expressions for :

The product of 6 and 8, divided by 4

• a) 6 × (8 ÷ 4)

• b) (6 × 8) ÷ 4

• c) 6 ÷ 4 × 8

• d) 6 x 8 / 4

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Which of the following expressions matches the statement below?

Subtract 7 from 19. Then, divide by 3

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

What is the correct way to simplify this expression?

6 x (12 + 3)

• Add 3 and 12, and then add that sum to 6.

• Add 3 and 12, and then multiply that sum by 6.

• Multiply 6 by 12, and then add 3 to that product.

• Multiply 6 by 12, and then multiply 6 by 3. Then find the difference between these two products.

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Kamiko wrote a problem for homework. The answer to her problem is 33. Which problem did Kamiko write?

• 3 x (4 + 5) + 6 =

• (3 x 4) + 5 + 1 =

• 2 x 4 + (5 + 6) =

• 3 x 4 + 5 + 6 =

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Divide 6 by 5 and then subtract 3 

• 3 - (6 ÷ 5) 
• (5 - 6) ÷ 3 
• (6 ÷ 5) - 3
• 3 - (5 ÷ 6) 

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2