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Team Birch Math Challenge

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  • What is 500 - 250?
    250
  • I have 2 quarters, 1 dime, 2 nickels, and 1 penny. How much money do I have?
    71 cents.
  • Count by 10's up to 200.
    Did the whole team count correctly?
  • If you count 10 on a number line, but you start counting at 7, where on the number line will you end up?
    17.
  • I had 80 dollars. I gave 40 dollars to the Birchies. How much money did I have left?
    40.
  • What is 75 + 24
    99
  • I had 4 quarters, 5 dimes, and 5 nickels in my pocket. Unfortunately, I didn't realize that I had a small hole in that pocket. All of the nickels fell out. How much money remained in my pocket?
    150 cents, or 4 quarters and 5 dimes, or $1 dollar and 50 cents.
  • If you collect 2 quarters every day for 2 weeks (each week has 7 days), how much money (in cents) will you have altogether?
    700 cents. 2 quarters a day = 50 cents -> 50 per day for 7 days = 350 cents -> 350 per week for 2 weeks = 700 cents.
  • I woke up this morning and I wanted a croissant. I went to the store and grabbed one, but when I went to pay I realized I only had $1.25. The croissant cost $2.75. How much more money do I need?
    150 cents, or $1 and 2 Quarters.
  • How much is 20 + 30 + 30 + 20 + 50?
    150
  • If you have 3 quarters and you lose 2 quarters, how many cents will you have left?
    25 cents (The answer MUST be in cents because that is what was asked for).
  • What is 50 + 60?
    110
  • What is 88 rounded to the nearest 10?
    90
  • If I have 55 dollars, and I buy 11 lemon ice pops (which are the best), how much money will I have left?
    trick question. This was a reading comprehension question. I HOPE you guys get this one. :) -> to answer it, you would need to know how much the pops cost.
  • What is half of 100, plus 25? (This is a trick question. Make sure you read the problem correctly. Focus on punctuation.)
    75 (How long did I trick you for? )
  • Birch bought a pizza pie and had it cut into 8 equal size pieces. If Liz eats 2 slices, and Johanna eats 2 slices, and Cesar eats two slices, what fraction of the pizza pie will be left?
    2/8 or any equivalent fraction.
  • What is 210 more than 370?
    580
  • Count by 3's until you pass 20. EVERYONE must do this TOGETHER!
    Did the whole team count correctly?
  • count by 5's until 50
    Did the whole team count correctly?
  • My glasses cost $150 dollars. I bought 4 pairs in the last 3 years. How much money did I spend on glasses?
    $600 dollars! :( T
  • What is 278 - 157?
    121 (I hope that after hearing the answer and the explanation, that you guys think this was eeeeeasy!)
  • I have 2 quarters, 3 dimes, 5 pennies, and 1 nickel. How much money do I have altogether?
    90 cents
  • You have to buy food to last you the winter. If it costs $5 dollars for each day of food, and if winter is 100 days long. How much money will you need?
    $500 dollars. ( 100 x 5 - 100 groups of 5, where each group represents one day which equals $5.)
  • What is 175 rounded to the nearest 10?
    180
  • what is 10 + 17?
    27
  • Count by 7's [ I'm evil, I know :) ], until 70!
    If most of the team took their time to do this and made an excellent effort, you get the points. :)
  • One half and 2 fourths are equivalent fractions. What is another fraction equivalent to them? 1/2 = 2/4 = ?
    4/8, or 8/16 or 16/32 or...
  • If I have three $20 dollar bills, two $10 dollar bills, and eight $1 dollar bills, how much money do I have altogether?
    $88 dollars
  • What is 585 - 354 ? only 20 seconds for this one.
    231
  • what is 30 - 15?
    15
  • What is 7 x 10?
    70
  • What is 599 + 202 ?
    801
  • What is 100 + 350?
    450
  • How much is 100 - 75?
    25
  • What is 44 x 2 ?
    88
  • what is 25 less than 50?
    25
  • How much is 3 dimes, 2 nickels and 5 pennies altogether?
    45 cents.