The sum of any number and 0 is the number. Ex: 8+0=8
What is the Identity Property of Addition?
100
Write the number: 1,000 more than 4,109.
What is 5,109?
100
Round both addends to the nearest hundred to find the sum:
5,481 + 2,326 = x
What is x=7,800?
100
Solve the following addition problem:
37,178 + 82,370 = x
What is 119,548?
100
Isaac earned $45 for cleaning his neighbor's garage. The next day, he spent $15 for a new baseball mitt. Then, he repaid his mom $8 for buying him lunch. How much money does Isaac have left from his neighbor?
What is $22?
200
The order in which numbers are added does not change the sum. Ex: 4+1=5; 1+4=5.
What is the Commutative Property of Addition?
200
Find the pattern and give the next number:
78,245 -- 79,245 -- 80,245 -- ??
What is adding by 1,000 and 90,245?
200
Round both addend to the nearest ten to find the difference:
$2,746 - $1,529 = x
What is x = $1,220?
200
Solve the following subtraction problem. Check your answer with addition.
8,845 - 627 = x
What is x = 8,218?
200
Heather had 83 buttons in her collection. She used 6 of them to repair an old coat, and she found 28 more in a jar she found in her basement. How many buttons does Heather have now?
What is 105 buttons?
300
The way in which numbers are grouped when added does not change the sum. Ex: (5+3)+4=12; 5+(3+4)=12.
What is the Associative Property of Addition?
300
Write the number: 10,000 less than 14,624.
What is 4,624?
300
Solve the following subtraction problem. Check your answer with addition.
8,000 - 3,502 = x
What is x = 4,498?
300
The music group had saved $330 for their yearly expenses. The drummer bought new drum sticks for $25, and the group had to pay $100 to rent microphones. After their first performance, they made $125. How much does the music group have now?
What is $330?
400
A symbol, often a letter, that is used to represent the unknown.
What is a variable?
400
Find the pattern and give the next number in the sequence:
28,192 -- 28,092 -- 27,992 -- ??
What is 100 less and 27,892?
400
Round both addends to the nearest thousand and solve:
48,344 - 7,263 = x
What is 41,000?
400
Mrs. Hillbrook has 2,005 new books to add to her library. She has only catalogued 962 of them. How many more books does she need to catalog?
What is 1,043 books?
400
Solve the following multi-step problem. Estimate each addend to check your answer.
$390 + $472 - $75 - $102 = x
What is $685? What is about $700?
500
The first number in a subtraction sentence from which a second number is to be subtracted.
What is the minuend?
500
Find the mistake in the number pattern:
27,389; 26,389; 25,389; 23,389; 24,389
What is 24,389 then 23,389?
500
The orchard has 1,893 apple trees and 925 peach trees. About how many fruit trees does the orchard have altogether? Round to the nearest hundred.
What is about 2,800 fruit trees?
500
Percy's class has collected 4,290 soda cans to recycle. Gregory's class has collected 6,425 soda cans. How many cans have both classes collected altogether?
What is 10,715 soda cans?
500
Marcia bought 16 cans of spray paint for a project. She used 9 of them before going back to the store to purchase 7 more cans of another color. How many cans of spray paint does Marcia have now?