1. Adding/Subtracting Decimals, Properties of Addition, & Estimation
Math Chapter 2 Review
Adding/Subtracting Decimals,
Properties of Addition,
& Estimation

2. 4,
4,967.21
4,927.62
5,966.29

3. Estimate to the underlined place… 1,957
1,057
1,100
2,000
1,000

4. Estimate to the underlined place… 97,185
97,900
97,195
97,190
97,200

5. Estimate the sum ,256
1,300
1,400
2,300
2,000

6. Identify the addition property shown… 5+114+95 = 5+95+114
Identity
Associative
Commutative

7. Identify the addition property used… 0.7+ (0.2+19.6)=(0.7+0.2) +19.6
Identity
Associative
Commutative

8. Estimate to the indicated place 469.892 (hundredths)

9. Estimate to the nearest tenth 543,201.6897
543,
543,
543,
600,

10. Estimate to the indicated place 71,595,791 (hundred thousands)
71,500,000
71,600,000
72,000,000
71,590,000