049_060_CC_A_AMC1_C03_662327.indd Page 53 31/05/11 7:15 AM s-077
/Volumes/110/GO00864/NATIONAL/ANCILLARYÉÉ
NAME _____________________________________________ DATE __________________ PERIOD _________
Pretest
Estimate each product.
1. 3.8 × 4
1.
2. 26.5 × 12
2.
16
300
Multiply.
44.8
3. 5.6 × 8
3.
4. 9 × 7.03
4.
63.27
5. 3.14 × 0.06
5.
0.1884
6. 6.8 × 1.5
6.
10.2
Estimate each quotient.
7. 63.7 ÷ 9.1
7.
93.6
8. 31.2 8.
7
3
Copyright © The McGraw-Hill Companies, Inc. Permission is granted to reproduce for classroom use.
Divide.
9. 8.1 ÷ 3
9.
2.7
10. 4.9 ÷ 7
10.
0.7
11. 35.7 ÷ 2.1
11.
17
12. 0.32 ÷ 0.4
12.
0.8
13. 6.65 × 10,000
13.
66,500
14. 4.32 × 0.01
14.
Find each product.
0.0432
Find each quotient.
15. 2.374 ÷ 100
15.
0.02374
16. 0.09 ÷ 0.01
16.
9
Course 1 • Chapter 3 Compute with Multi-Digit Numbers
53
P DF P ass