Vocabulary
The result of an ADDITION problem.
Sum
The sum of 10,000 and 100,000.
110,000
8,999 + 1,999 =
10,998
Mr. Wilson has $27. He loses $14 at the park. How much does he have left?
$13
Write an addition problem with a sum of 10,000 using two 4 digit numbers.
Ex. 9,000 + 1,000. Anything that adds up with 4 digit numbers.
The answer to a SUBTRACTION problem.
Difference
The difference of 512 and 212.
300
599 - 432 =
167
Nevaeh collects 155 squishies and Kinsley collects 2,025 squishies. What is the DIFFERENCE?
1,870 Squishies
A number being ADDed.
Addend
What is the highest single DIGIT number you can have?
9
89,467 - 23,958 =
65,509
Pick a REASONABLE ESTIMATE for the solution to 67,533 + 39,565.
100,000 (or very close)
A routine of steps used to solve a problem.
Algorithm
10 hundreds regroup to what?
1 Thousand
Round 384,067 to the nearest THOUSAND.
384,000
What is a REASONABLE ESTIMATE for the solution of 59,499 -18,742.
40,000 (or very close)
To compose or decompose ones, tens, hundreds, and thousands, and so forth.
Regroup
10 hundred thousands regroups to what?
1,000,000 or 1 million
999,999 - 777,777 =
222,222
True or False: 10 thousands is 1 hundred thousand.
False