Step 1:Start with 568.Subtract the 2 hundreds in 293:568-200= 368(So far, 200 has been subtracted)
Step 2:Now start with 368.Subtract the 9 tens in 293.There are not enough tens, so, subtract the 6 tens that are there.368-60= 308Then, subtract the tens that are left.9 tens – 6 tens = 3 tens308-30=278
Step3:Start with 278.Subtract the 3 ones in 293.278-3= 275In all, 200+60+30+3 = 293 has been subtracted.The answer, of course, is 275
flyertom almost 10 years ago
Common Core math:
568-293= ?
Step 1:Start with 568.Subtract the 2 hundreds in 293:568-200= 368(So far, 200 has been subtracted)
Step 2:Now start with 368.Subtract the 9 tens in 293.There are not enough tens, so, subtract the 6 tens that are there.368-60= 308Then, subtract the tens that are left.9 tens – 6 tens = 3 tens308-30=278
Step3:Start with 278.Subtract the 3 ones in 293.278-3= 275In all, 200+60+30+3 = 293 has been subtracted.The answer, of course, is 275
redbaronss almost 10 years ago
Rotten to the core. And so are the tests that go with it. The Powers That Be have already decided that 67% will fail.
JR6019 almost 10 years ago
I love Tom Lehrer. He’s got lots of great stuff. Even the politically dated stuff is lots of fun. Thanks
JR6019 almost 10 years ago
I love Tom Lehrer. He’s got lots of great stuff. Even the politically dated stuff is lots of fun. Thanks