This property states that you can add two or more numbers in any order and get the same sum.
What is the Commutative Property of Addition
100
What are numbers that are easy to compute mentally called?
What is compatible numbers
100
What number is in the ones place value in 462?
What is 2
100
What is 25 + 75?
100
100
Briana read 40 pages in her book on Tuesday. On Wednesday, Briana read 35 more pages. How many total pages did Briana read?
75
200
This property states that the sum of any number and zero is that number.
What is the Identity Property of Addition
200
What is 44 rounded to the nearest 10?
What is 40
200
What number is in the tens place value in 298?
What is 9
200
What is 24 + 86?
110
200
Angelo has $50 saved for a new toy. The toy that he wants costs $28. How much money will Angelo have left if he buys his new toy?
$22
300
This property states that you can group addends in different ways and still get the same sum.
What is Associative Property of Addition
300
What is 561 rounded to the nearest hundred?
What is 600
300
What number is in the hundreds place value in: 964
What is 9
300
What is 122 + 134?
256
300
If there are 29 students in Ms. McKenna's room, and 28 students in Ms. Hannish's room, how many students are there in both rooms combined? EXPLAIN.
There are 57 students. I know this because 29 + 28 = 57, and that is the sum of the two addends.
400
0 + 8 = 8 is the same as 8 + 0 = 8. What property does this demonstrate?
What is the Commutative Property of Addition
400
What word do you look for in a question to know that you need to find an estimate instead of an exact answer?
What is the word "about"
400
What number is in the hundreds place value? 453
What is 4
400
What is 323 - 40?
283
400
Clare and Wyatt decide to plant a new garden. They have planted 15 tomato plants 28 pepper plants. Clare and Wyatt played 10 fewer carrot plants than pepper plants. How many plants did Clare and Wyatt plant in all? EXPLAIN.
They planted 61 plants in all. I know this because I subtracted 10 from 28 to get 18. I then added 18 + 28 + 15 to equal 61. I had to subtract ten from 28 to find the difference between how many carrot plants were planted compared to pepper plants.
500
What are the three properties of addition?
What is associative, commutative, and identity.
500
Estimate 634 - 322 by rounding to the nearest 10.
What is (630 - 320) = 310
500
The number is 627. Use the break apart strategy to break down the number into its place values.
6 = hundreds. 2 = tens. 7 = ones.
600 + 20 + 7
500
What is 467 - 327?
140
500
Lucie has a collection of marbles. She has 236 red marbles and 142 blue marbles. How many more red marbles does she have than blue? EXPLAIN.
Lucie has 94 more red marbles. I know this because 236 - 142 is 94. This is the difference.