Question 1

Pedro ordered $24$ boxes of baseballs. Each box contained $16$ baseballs. Pedro used $8$ of these baseballs during a game. Which equation can be used to find b, the total number of these baseballs that Pedro did not use during the game?

Accepted Answer

$b = ( 24 × 16  )− 8$

Answer

$b = (24 − 16  )  ÷ 8$

Answer

$b =  (24+16 ) − 8$

Answer

$b = (24×  16 )  + 8$

Question 2

Theo earned $$\$500$$ selling food at a carnival. He earned $$\$260$$ selling nachos and the rest selling hot dogs for $$\$2$$ each. Theo used this equation to find h, the number of hot dogs he sold at the carnival.

$\enspace h = (500-260) ÷ 2 $

How many hot dogs did Theo sell at the carnival?

Accepted Answer

$120$

Answer

$370$

Answer

$380$

Answer

$180$

Question 3

Mr. Gonzales is putting in a fence around the perimeter of a playground.

$\enspace\bullet\,$ The perimeter of the playground is $144$ ft.
$\enspace\bullet\,$ Each section of the fence is 4 ft long and costs $$\$12.$$

Which equation can Mr. Gonzales use to find b, the cost of the sections of fence he needs for the playground?

Accepted Answer

$(144 ÷ 4) × 12 = b$

Answer

$(12 × 4) × 144 = b$

Answer

$144 ÷ (12 ÷ 4) = b $

Answer

$144 ÷ (12 × 4) = b$

Question 4

Mr. Anderson had 185 pieces of wood. He sold 25 pieces of wood to his neighbor and stacked the rest of the wood into piles around his house. Each pile of wood contained 40 pieces of wood. Which equation can be used to find p, the number of piles of wood Mr. Anderson made?

Accepted Answer

$p = (185 - 25) \div 40$

Answer

$p =  (185 +25) 	imes 40$

Answer

$p = (185+ 25) +40$

Answer

$p = (185+ 25) +40$

Question 5

The table shows the number of hats made at a factory during three weeks in February. The number of hats made in Week 4 is represented by n. The total number of hats made at the factory in February was 2,148,431. Which equation represents this situation?

Accepted Answer

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

Answer

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

Answer

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

Answer

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

Question 6

This equation can be used to find b, the number of dollars Mrs. Colton earned as a sales bonus last week.

$\enspace  b = 429 - (39 × 9)$

What was the amount of Mrs. Colton’s bonus?

Accepted Answer

$78

Answer

$158

Answer

$20

Answer

$138

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