14 questions
Use front end estimation to find 8 x 2.16
16
17.28
1728
24
Use front end estimation to find 9 x 3.77
36
27
270
33.93
Use front end estimation to find 10 x 4.45
44.5
50
40
445
Use front end estimation to find 12 x 6.76
72
720
81.12
811.2
Use front end estimation to find 15 x 5.88
88.2
90
75
750
Use front end estimation to find 5 x 1.89
5
10
9.45
945
Use front end estimation to find 15 x 6.12
0.9
900
9
90
Use front end estimation to find 3 x 2.14 . Now select which answer is closest to your estimation.
642
64.2
6.42
0.642
Use front end estimation to find 10 x 5.84 . Now select which actual answer is closest to your estimation.
58.4
584
5.84
0.584
Use front end estimation to find 9 x 4.87 . Now select which answer is closest to your estimation.
54
45
43.83
63
6 x 4.56 is between what two whole numbers:
36 and 42
30 and 36
24 and 30
18 and 24
7 x 8.45 is between what two whole numbers
56 and 63
63 and 70
49 and 56
42 and 49
6 x 5.32 is not 319.2 Explain why it is not correct using the front end estimation strategy. Where should you place the decimal? The answer has 3192 as it's answer in that order.
What is the correct answer for 12 x 4.77? Use front end estimation to determine where you should place the decimal.
572.4
57.25
5.724
5724