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Directions: Estimate the sum or difference using front-end estimation.

1) 97 – 39

2) 812,344 – 187,675

3) 321 + 79

Directions: Estimate the product using front-end estimation.

4) 315 x 821

5) 562 x 791

6) 82 x 156

7) 711 x 884

8) 126 x 952

9) 824 x 541

10) 4027 x 78

11) 796 x 123

Directions: Estimate the quotient using front-end estimation.

12) 817 19

13) 3615 72

14) 232 64

15) 559 81

16) 2986 222

17) 10275 232

18) 7428 286

19) 7143 369

20) 628,597 1525

User Alcfeoh
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1 Answer

12 votes

Answer: 1) 97 – 39 2) 812,344 – 187,675 3) 321 + 79. Directions: Estimate the product using front end estimation. 4) 315 x 821 5) 562 x 791

Step-by-step explanation:hope i helped

User Nathanael Demacon
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5.1k points