15) Raphael has been saving up to buy a gift for his nana. He has $136.28 so far. He looked for spare change in the couch cushions, but Raphael didn’t find any more money. He still has $136.28.
Identity Property
13) Kevin bought a pack of pencils for $2.25, a notepad for $1.85, and an expandable folder for $14.93. To the nearest dollar, about how much did Kevin spend in all?
$2 + $2 + $15 = $19
17) The result of subtracting two numbers tells the _________ between two numbers.
difference
11) What property of addition allows Ned & Fred to group the cars in a different way?
Associative Property
1) Gina purchases a book that costs $18.95. She pays with a $20 bill. How much change will Gina receive?
$1.05
16) Kamal buys a pen that costs $1 and a tablet of paper that costs $2.50. How much more does the paper cost than the pen?
$2.50 - $1.00 = $1.50
6) A family is staying for two nights in a hotel. The hotel costs $107.50 per night. About how much will it cost to stay in the hotel?
$216 or $220 or $200
5) A king-size candy bar costs $1.95. About how many can you buy with a ten dollar bill?
5 candy bars
When you round numbers before you add, subtract, multiply, or divide them, your answer will be an _____________.
estimate
4) Brian and Jillian completed the last three math assignments. These are their scores in percentages. Brian 85, 72, 65 Jillian 65, 85, 72 What property of addition helps you to see that they scored the exact number of total points?
Commutative Property
9) Roger has $4.78 in his book bag. He finds $21.63 in a jar on his dresser. About how much does Roger have altogether?
$25 or $27
2) Harold paid $4.08 for a sandwich, $1.35 for pretzels, and $2.45 for a drink. How much did Harold pay in all?
$7.88
19) _____________ shows that adding zero to any number doesn't change sum.
Identity Property
7) Exactly how much more is the toy at Store A than at Store B?
$2.45
3) The ice cream parlor is 4.8 miles from Jesse’s house. The movie theater is 7.5 miles from Jesse’s house. How much farther is the movie theater than the ice cream shop from Jesse’s house?
2.7 miles
14) Choose two items that would be easy to add mentally. Add these two items.
$4.95 + $1.05 = $6
10) Tom paid $3.49 for a sandwich, $1.25 for pretzels, and $2.25 for a drink. Exactly how much did Tom pay in all?
$6.99
18) When you add, subtract, multiply, or divide the actual numbers, you get an _________________.
exact answer
8) Jasper completed the first race in 2.3 minutes and the second race in 2.4 minutes. Did he finish both races in less than 5 minutes?
Yes, Jasper finished in less than 5 minutes.
12) Kira purchases a game that costs $26.95. She pays for the book with $30. How much change should she receive?
$3.05
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