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Round the given factors to the nearest highest place value to find the estimated product. Encircle the letter of the correct answer.
1.) 22.486× 3.7=
a) 66
b) 69
c) 88
2.) 31.182×9.412=
a) 279
b) 288
c) 310
3.) 20.817 × 8.78
a) 160
b) 168
c) 189
4.) 78.261 × 23.5
a) 1 794
b) 1 872
c) 1 896
5.)34.892 x 8.411 =
a) 272
b) 280
c) 315​


Sagot :

Answer:

1. is a.66

2. is a 279

3. is a. 160

4. is b. 1 872

5. is c. 315

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