Lesson 10 Making Equations Q

Scarlett has 3 erasers. Nick has 2 times as many erasers as Scarlett. Write an equation that represents this word problem.

• t=(2+3)

• t=(2x3)

• t=(2-3)

• t=2/3

            Scarlett has 3 erasers. Nick has 2 times as many erasers as Scarlett. David has 5 more erasers than Nick. Write an equation that represents this word problem.

•            t = (3 × 2) + 5

• t = 3 × (2 + 5)

• e = (5 + 2) × 3

• e = (3 + 5) × 2

Asia has 70 books to put onto shelves. Each shelf can hold 7 books. How many shelves does she need. Pick the operation that you need to use.

• Addition +

• Subtraction -

• Multiplication x

• Division

Asia has 70 books to put onto shelves. Each shelf can hold 7 books. How many shelves does she need?

7x10=70

70 divided by 7=______

• she needs 10 shelves

• she needs 7 shelves

• she needs 70 shelves

Bobby works at the library. He has 45 books to put onto shelves. Each shelf can hold 9 books. How many shelves does Bobby need? Which operation should you use?

• Division

• Addition +

• Multiplication x

• Addition +

Bobby works at the library. He has 45 books to put onto shelves. Each shelf can hold 9 books. How many shelves does Bobby need? Which operation should you use?

9x5=45

45 divided by 9=_____

• 7

• 8

• 5

• 4

Mark spends $36 at a basketball game. He buys a T-shirt for $22. He also buys a bottle of water for $4 and 2 tacos. What is the cost of each taco?

36= 22+4+ (_x 2)

• 10

• 5

• 3

• 2

Dylan spends $40 at a basketball game. He buys a T-shirt for $20. He also buys a bottle of water for $10 and 2 tacos. What is the cost of each taco?

40=20+10+(_x2)

• 5

• 10

• 14

• 7

Ethan is planting flowers in flower boxes. Each flower box can hold 4 flowers.Ethan will plant 48 red flowers. Write an equations to represent the equation.

• t=48-4

• t=48÷4

• t=48+4

• t=48x4

Ethan is planting flowers in flower boxes. Each flower box can hold 4 flowers.Ethan will plant 16 white flowers in the flower boxes. Write an equation to represent the problem.

• t=16x4

• t=16÷4

• t=16-4

• t=16+4