Properties
Addition and Subtraction patterns
Add multi-digit numbers
Subtract multi-digit numbers
Problem solving
100
Which property or rule is being used: 5+10=10+5?
commutative property
100
What is 100 more than 569?
669
100
506+349=______
855
100
795-542=______
253
100
Issac had $90. He spent $35 on shoes and $25 on a pair of jeans. How much money does he have left?
He has $30 left.
200

What is the step by step method used to solve math operations?

standard algorithm

200
What is 100 more than 5,782?
5,882
200
1,252+5,678=________
6,930
200
823-245=_____
578
200
There were 87,000 people at the concert. Of those people, 9,478 people got free tickets. How many people had to pay for their tickets?
77,522 people had to pay for their tickets.
300
Which property or rule is being used: (4+7)+2=4+(7+2)?
Associative
300
What is 1,000 less than 6,242?
5,242
300
10,456+30,697=________
41,153
300
9,004-632=______
8,372
300

The Mississippi River is 2,320 miles long. The Ohio River is 981 miles long. How much longer is the Mississippi River than the Ohio River?

The Mississippi River is 1,339 miles longer than the Ohio River.

400
The ______________ states that for any number, zero plus that number is the number.
Identity property of addition
400
What is 1,000 more than 64,366?
65,366
400
82,267+21,037=__________
103,304
400
3,000-1,841=______
1,159
400

Rick drove 12,363 miles in his new car the first year he owned it. He drove 15,934 miles the second year. How many miles altogether did Rick drive in these two years?

28,297 miles

500

We use this to find an answer close to the actual answer. "About how many"

Estimating

500
What is 10,000 more than 25,953?
35,953
500
206,522+321,877=_______
528,399
500
54,751-43,226=________
11,525
500

Sabin has $20. She bought a magazine for $3 and a bottle of water. She now has $15. How much did the bottle of water cost?

The water bottle cost $2.

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