Estimate Sums & Differences of Decimals

Daniel Math Academy · Grade 6 Math

Estimate Sums & Differences of Decimals

Skill M.2 · Decimal operations · ★★☆ Medium · Quarter 1

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Round each decimal to the place named, then add or subtract to estimate.

1. 1
   Nearest tenth: $19.647-4.469$
2. 2
   Nearest tenth: $10.008+9.588$
3. 3
   Nearest tenth: $13.38+16.688$
4. 4
   Nearest tenth: $1.678+1.998$
5. 5
   Nearest tenth: $13.456+6.73$
6. 6
   Nearest tenth: $14.88-6.409$

Daniel Math Academy · Grade 6 Math

Answer Key

M.2 Estimate Sums & Differences of Decimals · ★★☆ Medium

1. 1$19.6-4.5=15.1$
2. 2$10.0+9.6=19.6$
3. 3$13.4+16.7=30.1$
4. 4$1.7+2.0=3.7$
5. 5$13.5+6.7=20.2$
6. 6$14.9-6.4=8.5$