Question 1

Eva buys 3 bags of balloons.
There are 4 red balloons and 5 blue balloons in each bag.

Which expression shows how many red and blue balloons Eva buys?

Accepted Answer

$ 3	imes4 + 3	imes 5$

Answer

$ 3 + 4 	imes 3+ 5$

Answer

$3	imes4 	imes 5$

Answer

$ 3 + 4 + 5$

Question 2

A bathtub is filled with $50$ gallons of water.

Each gallon of water weighs between $8$ and $9$ pounds.

Which weight, in pounds, is CLOSEST to the weight of the water in the bathtub?

Accepted Answer

$420$

Answer

$42$

Answer

$4,200$

Answer

$42,000$

Question 3

Anya buys $6$ packs of cards.

There are $35$ cards in each pack.

Anya has a total of $210$ cards.

Which sentence explains how many cards Anya would have if she had bought $12$ packs of cards instead of $6$ packs of cards?

Accepted Answer

Anya would have twice as many cards because $6 	imes 2 = 12$.

Answer

Anya would have 6 more cards because $6 + 6 = 12$.

Answer

Anya would have $6$ times as many cards because $6 + 6 = 12$.

Answer

Anya would have half as many cards because $12 \div  2 = 6$.

Question 4

Bre puts $22$ chocolate chip cookies onto a plate for her friends.
She puts $18$ oatmeal cookies onto another plate.
Her friends eat $8$ cookies.

Which estimate is CLOSEST to the number of cookies Bre still has?

Accepted Answer

$30$

Answer

$40$

Answer

$50$

Answer

$10$

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