Fraction Fun
Decimal Fun
Math from the Past
Crazy Math
All About Challenger
100

Which is greater, 1/100 or 1/5?

1/5

100

What decimal would be the same as 5 quarters?

1.25

100

What is a Math Mountain?

A Math Mountain is a tool to organize equations and see the relationships among them.  For example, 2 + 4 is the same as 4 + 2.

You learned about the "Tiny Tumblers" in Kindergarten and worked a lot with Math Mountains in 1st Grade!

100

Think about an odd number where you take away a letter and it becomes even.  What is the number?

7 (Seven).  Take away the "s" and it becomes "even." haha

100

What does STEM stand for?

Science

Technology

Engineering

Mathematics

200

How would 2 friends share 3 apples equally?  

200

What is 100.000 - 97?

3

200

How many sides on a hexagon?

6

You learned this in Kindergarten!

200

Which 3 digits, when added or multiplied together, have the same answer (sum or product)?

1, 2, and 3

1 + 2 + 3 = 6

1 x 2 x 3 = 6

200

What is the name of the computer Reading and Math test we used before iReady?

STAR

300

How would 3 friends share 5 candy bars equally?

Cut each bar into 3 equal pieces.  Each person would get 5/3 or 1 2/3 candy bars.

300

Which number is greatest?

A) 9.000999

B) 9.009000

C) 9.090000

The correct answer is C.  "See" below!

A) 9.000999

B) 9.009000

C) 9.090000

300
Is a parallelogram a quadrilateral?

Yes, a parallelogram is a 4-sided polygon with opposite parallel sides.  Examples are a rectangle or square.

You learned this in 3rd grade.

300

Two girls were born by the same mother on the same day, same year, same minute - but they are not twins. How is this possible?

A third girl was born at the same time, so they are triplets!

300

How many kids does Mr. T have?

3 (Cora - 21, Cleo - 17, and Eva - 14)

400

If 2 friends share 1/2 a sandwich, how much of a sandwich would each friend get?

1/4

400

Gasoline is sold by the gallon.  The price of gas is always represented by a whole number, followed by a decimal to the thousandths.  Which digit is always in the thousandths place?

9

For example, the price of gas is $4.17 and 9/10 of a cent (penny, the "hundredths"), or $4.179

400

Can an area model for 23 x 45 be represented with a rectangle and a rhombus?

No, only a rectangle, as the opposite sides must be the same to show square units of whole numbers.

You learned this in 4th grade

400

There is a basket with 5 apples.  How do you divide the apples evenly with 5 kids, so that each kid gets 1 apple and 1 apple remains in the basket?

4 of the children get 1 apple and 5th kid gets the basket with the apple remaining in it!

400

How many staff (people) work at Challenger.  Each team gets 2 minutes to come up with an estimate, and the team closest to the total gets the points!

108

500

What is 1/2 of a 1/2 of a 1/2 or a 1/2?

1/16

500

Which decimal amount is used to measure earthquakes?

tenths (1/10).  The Richter scale measures the intensity, or magnitude of an earthquake.  For example, the last major earthquake in our area happened in 2001 and measured 6.8, lasting nearly 1 minute.  Mr. T was at Challenger in Portable 6 when it happened at around 11 a.m.  The whole portable shook!

500

What is the next number in the sequence?

35, 42, 49, ______

56.  This is skip counting by 7s.

You learned this in 3rd grade

500

If 1 = 3, or 2 = 3, or 3 = 5, or 4 = 5, or 5 = 4...


What does 6 = ?

3, because 6 has three letters! (six)

1 (one) = 3

2 (two) = 3

3 (three) = 5

4 (four) = 5

5 (five) = 4

500

Which teacher has been at Challenger the longest?

Mrs. Brown

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