Brewer Math DOL 3.20

An equation is shown. n = 1,368 + 18 + 1 What is the value of n?

• 72

• 77

• 76

• 1,351

An elementary school had 90 boxes of glue sticks. Each box had 36 glue sticks. Teachers put all of the glue sticks into bags to give to the students. They put 6 glue sticks into each bag. Which equation can be used to find b, the number of bags the teachers can fill with these glue sticks?

• 90 × 36 ÷ 6 = b

• 90 ÷ 6 + 36 = b

• 36 × 90 + 6 = b

• 36 × 6 × 90 = b

How many apples did Mr. Fernandez pack into the boxes?

• 80

• 568

• 576

• 10,168

The total number of hats made at the factory in February was 2,148,431. Which equation represents this situation?

• 2,148,431 = (562,937 + 607,822 + 492,375) + n

• 2,148,431 = (562,937 + 607,822 + 492,375) - n

• 2,148,431 = (562,937 + 607,822 + 492,375) × n

• 2,148,431 = (562,937 + 607,822 + 492,375) ÷ n

In which equation does c represent the number of cars the business had at the end of the day on Monday?

• c = 45 – (5 × 3) – (3 × 2) + 17

• c = 45 – (5 × 3) – (3 × 2) – 17

• c = 45 – (5 × 3) – (3 × 2) – 17

• c = 45 – (5 × 3) – (3 × 2) + 17