Adding with regrouping
14,312 + 9,617=
What is 23,929
8,737-6,754=
What is 1,983
1,902-1,374=
What is 528
The property of addition shown here
126+0=126
What is identity
Estimate:
4,225+98=
What is 4,300
275,558+605,131=
What is 880,689
411,765-402,120=
What is 9,645
2,025-1,540=
What is 485
The property of addtion shown here:
21+34= 34+21
What is communitive
Estimate:
24,300-10,125=
What is 10,000
21,009+5,529=
What is 26,538
43,429-17,101=
What is 26,328
726,003-282,942=
What is 443,061
The property of addition shown here:
(1+3)+7 =1+(3+7)
What is associative
Estimate:
368,545+114,254=
What is 500,000
5,555+7,412=
What is 12,967
952,746-184,524=
What is 768,222
11,246-9,489=
What is 1,757
A symbol or letter that stands for a number is
Estimate:
9,668-2,489=
What is 8,000
64,673+48,262+298,918=
What is 411,853
67,451-29,609=
What is 37,842
790,008-643,829=
What is 146,179
A set of steps used to solve a math problem
What is an Algorithm
Estimate:
150,499-72,501=
What is 80,000