Simple Guess and Check

Lowpoint middle school has            female students

and             male students.

At Lowpoint middle school, there are 14 more female

students than male students.  There are 840 students

total in the school.  How many of them are boys and

how many are girls?

Goran and D'jon both collect marbles.  Goran has twice

as many marbles as D'jon.  Together, they have 108

marbles total.  How many marbles do they each have?

Goran has          marbles and D'jon has           marbles.

The first side is          cm long, the second side is

        cm, and the third side is           cm.

The perimeter of a triangle is 46 cm.  The second side

is 3 cm longer than the first. The third side is 1 cm

shorter than twice the length of the first.  How long is

each side length?

Brianna bought         bags of chips and        bottles

of soda for her party.

Brianna has $21 to spend on chips and soda for her

party.  Chips cost $2.50 and soda costs $1.50.  She

bought 10 total items at store.  How many bags of

chips and how many bottles of soda did she buy?

Vini flipped          heads and         tails.

Vini is got board in a long car ride, so he started

playing a simple game.  He flipped a coin, if he came

up heads, he scored 1 point.  If he flipped tails, he

lost 1 point.  He flipped the coin 100 times and

ended up with 8 points.  How many heads and how

many tails did he flip?

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