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1) 3x10=?
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2) 23x100=?
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3) Use multiples of dimes. How much money is 3 dimes? (Use dollars and
cents notation instead of a cent sign.)
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4) How much is four 10s?
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5) Multiply 1- or 2- digit numbers by 10.
22x10=?
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6) 34x10=?
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7) Baby penguins eat almost all the time. Penguin parents feed a baby
about 2 pounds of food every hour.
About how much does a baby penguin eat in 2 hours? ___pounds
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8) About how much does a baby penguin eat in 4 hours?
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9) A baby penguin has eaten about 10 pounds of food today. About how
many hours must have passed?
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10) About how much does a baby penguin eat in 1 day? (a day = 24 hours)
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11) About how much does a baby penguin eat in 2 days?
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12) A growing child needs about 10 hours of sleep each night.
If Alex has been asleep for about 4 hours, how many more hours
should he sleep?
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13) If Meghan has been asleep for about 7 hours, how many more hours
should she sleep?
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14) If Joshua goes to bed at 9:00 P.M., at about what time should she
get up in the morning?
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15) If Clare wants to be up by about 6:00 A.M. to go fishing, at about
what time should she go to bed?
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16) About how many minutes of sleep does a growing child need each night?
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17) It takes about 5 seconds for the sound of thunder to travel 1 mile.
About how long would it take the sound of thunder to travel 2 miles?
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18) About how long would it take the sound of thunder to travel 5 miles?
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19) About how far can the sound of thunder travel in 1 minute?
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20) About how far can the sound of thunder travel in 1/2 minute?
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21) CHALLENGE!!! The rug in Valentina's room is about 8 feet wide. It
is about 2 feet longer than it is wide.
About how long is the rug?
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22) About how many inches wide is the rug?
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23) About how many inches long is the rug?
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24) What is the area of the rug? Hint: length x width
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25) OLD MILK!
Milk spoils about 1 week after the expiration date on the package.
About how many days after the expiration date does milk spoil?
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26) If you buy 2 containers of milk, about how long after the expiration
date will they spoil?
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27) If the date on Mrs. Womersley's milk is 3 days ago, in about how
many more days will it spoil?
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28) If the date on the milk is five days ago, in about how many days
will the milk spoil?
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29) If today is Wednesday and Mrs. Quinn's milk will spoil in about 4
days, on what day will it begin to spoil?
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30) If the expiration date on the milk is May 28, on what day did the
milk probably spoil?
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31) DREAMS!
People dream an average of 5 times a night.
At that average, about how many dreams might you have tonight?
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32) About how many dreams would you have had last night and the night
before (combined)?
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33) About how many dreams do you have in 1 week?
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34) KOALA BEARS
At birth, a koala is about 2 centimeters long. By the time it comes
out of its mother's pouch, it is about 20 centimeters long.
How much does a koala grow before it comes out of the pouch?
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35) How many times bigger is the koala when it comes out of its mother's
pouch than when it is born?
Think: 2 x ?? = 20 Answer with "## times bigger"
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36) MAKING OMELETS
Most omelets require 3 eggs. For 3 egg omelets, answer these
questions:
How many eggs would you need to make 2 omelets?
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37) How many eggs would you need to make 3 omelets?
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38) How many omelets can you make from 1 dozen eggs?
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39) How many omelets can you make from 3 dozen eggs?
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40) How many dozen eggs would you use in 1 omelet? (Answer with a
fraction of a dozen) choose from: 1/2 dozen, 1/3 dozen, or 1/4
dozen
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41) GAME TIME!!!
Sami and Aimee and Emily played a game for about 45 minutes.
Did the girls play for more or less than 1 hour?
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42) How much less than an hour?
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43) For what fraction, or portion, of an hour did the girls play?
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44) If they wanted to play the same game twice, about how long would it
take them?
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45) If they wanted to play the same game 3 times, about how long would
it take them?
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46) PACKS OF GUM
A small pack of gum contains 5 sticks of gum.
If Kailen chews one piece from the pack and gives another piece to
Jade, how many sticks will be left in the pack?
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47) If Kailen gives Kenneth one of the remaining sticks, now how many
will be left?
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48) How many sticks of gum would be in three packs?
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49) How many sticks of gum would be in 5 packs?
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50) If Abbie has 7 sticks of gum, how many packs does she have?
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