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047_G3U4_G4U9_˙—» ¿º 2011.3.22 8:27 PM ˘ ` 36 PDF_In 2540DPI 150LPI T
Activity 2 Subtracting from a Number with Zeros
Learn how to subtract from a number with zeros.
When there are no tens or hundreds,
1 10 9 99 99
1 10 10 1 10 10 10 1 10 10 10
2,0 0 0
1,3 4 6 2,0 0 0 2,0 0 0 2,0 0 0
1,3 4 6 1,3 4 6 1,3 4 6
654
Regroup Regroup Regroup
thousands. hundreds. tens.
1 . Subtract. b. 1 , 0 0 0 c. 3 , 0 0 0
820 450
a. 2 , 0 0 0
1,5 0 0
d. 1 , 0 0 0 e. 5 , 0 0 0 f. 6 , 0 0 0
345 2,0 5 0 2,3 4 0
36
Activity 2 Subtracting from a Number with Zeros
Learn how to subtract from a number with zeros.
When there are no tens or hundreds,
1 10 9 99 99
1 10 10 1 10 10 10 1 10 10 10
2,0 0 0
1,3 4 6 2,0 0 0 2,0 0 0 2,0 0 0
1,3 4 6 1,3 4 6 1,3 4 6
654
Regroup Regroup Regroup
thousands. hundreds. tens.
1 . Subtract. b. 1 , 0 0 0 c. 3 , 0 0 0
820 450
a. 2 , 0 0 0
1,5 0 0
d. 1 , 0 0 0 e. 5 , 0 0 0 f. 6 , 0 0 0
345 2,0 5 0 2,3 4 0
36