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064_G4U19_G5U16˙—» ¿º 2011.3.23 4:42 PM ˘ ` 26 PDF_In 2540DPI 150LPI T
Activity 3 Adding Decimals
Learn how to add decimals that have different decimal places.
Add. 2.61 0.7 Add the numbers. Place the decimal
Line up the decimal Regroup if necessary. point.
points. Add 0 to write
an equivalent decimal. 1 1
2 . 61 2 . 61 2 . 61
0 . 70 0 . 70 0 . 70
3 . 31
31
If decimal places are different,
add 0s to make an equivalent decimal that has
the same value.
0.2 0.20
1 . Add. b. 1.6 c. 12 .9 6
0.5 4 7 .4
a. 0.7 8
0.6
d. 9.26 8.7 e. 3.8 2.76 f. 6.89 3.9
26
Activity 3 Adding Decimals
Learn how to add decimals that have different decimal places.
Add. 2.61 0.7 Add the numbers. Place the decimal
Line up the decimal Regroup if necessary. point.
points. Add 0 to write
an equivalent decimal. 1 1
2 . 61 2 . 61 2 . 61
0 . 70 0 . 70 0 . 70
3 . 31
31
If decimal places are different,
add 0s to make an equivalent decimal that has
the same value.
0.2 0.20
1 . Add. b. 1.6 c. 12 .9 6
0.5 4 7 .4
a. 0.7 8
0.6
d. 9.26 8.7 e. 3.8 2.76 f. 6.89 3.9
26
