Multiplication
The answer to a multiplication problem is?
What is a product?
The answer to a division problem is what?
What is a quotient?
The number of unit squares needed to cover a region
What is area?
Describe the 3 different kinds of addition properties
What is Associative Property; you can group addends in any way and the sum remains the same
What is communicative property; You can add numbers in any order and the sum remains the same
What is Identity Property; When you add zero to any number, the sum is always the other number
Round 13 to the nearest tens
What is 10?
8 + 8 + 8 is what type of strategy?
What is repeated addition?
What strategy is this?
12 - 4= 8
8 - 4= 4
4 -4= 0
What is repeated subtraction?
A square that have sides that are 1 unit long
What is a unit square?
Round 23 to the nearest tens
What is 20?
What is 256 in expanded form?
What is 200 + 50 + 6
4 rows and 5 columns is what type of strategy?
What is an array?
27 divided by 9 is what?
What is 3?
Look on the board...
What is the area?
What is 8 square units?
Round 623 to the nearest hundreds
What is 600?
Estimate the differences to the nearest tens
45 - 32
What is 20?
7 x 8 is what?
What is 56?
I have 5 groups. I need to equally separate 25 pins. How many does each group get?
What is 5?
Look at the board...
What is the area?
What is about 9,10, 11, 12 square units?
Estimate the sum to the nearest tens of 356 + 231
What is 590?
Estimate the differences by rounding to the nearest hundred
600 - 349
What is 300 hundred?
What is the product of 8 x 6?
If I have 36 cupcakes to share with 6 friends. How many cupcakes does each person get?
What is 6?
Look at the board...
What is the area?
What is 34 square inches?
Estimate the sum by rounding to the nearest tens and hundreds
1,235 + 1,674
What is (h) 2,900
What is (t) 2,910
Estimate the differences by rounding to the nearest tens and hundreds
768 - 399
What is (h) 400
What is (t) 370