Place Value
What place value is the underlined digit in?
34,012.921
Tenths
Solve:
23 x 57
1,311
Solve:
32.9 + 1.13
34.03
Solve:
2.7 x 9
24.3
Solve:
47 x 38
1,786
What is the value of the underlined digit?
182.083
80
Solve using the Big 7:
486 ÷ 3
162
Solve:
9.408 - 3.14
6.268
How do you know where to put the decimal point in the product when multiplying?
Count how many spaces are behind the decimal in both factors and add them up. Put the same number of spaces behind the decimal in the product.
Round the number to the underlined place value:
3.729
3.73
Solve:
0.72 x 104
7,200
Solve:
251 x 39
9,789
A bee colony produced 21.89 pounds of honey, but bears ate 13.61 pounds of it. How much honey remains?
8.28
Solve:
34.2 x 0.15
5.13
Solve:
( 19 + 77 ) - 72
24
Solve:
3.4 ÷ 102
0.034
Solve:
1073 x 26
27,898
Heather bought 1.7 pounds of apples and 3.12 pounds of oranges. How much fruit did she buy in all?
4.82
Solve:
1.77 ÷ 3
0.59
Write the decimals in order from least to greatest:
8.538 ; 8.19 ; 8.98 ; 8.1
8.1 ; 8.19 ; 8.538 ; 8.98
Write this number in expanded formation:
480.635
400 + 80 + 0 + 0.6 + 0.03 + 0.005
Solve using the Big 7:
3,289 ÷ 23
143
Lucy bought a new roll of tape. There were 8.196 yards of tape on the roll. Then Lucy used 2.17 yards of the tape to make a collage. How much tape is left on the roll?
6.026
Solve:
80 ÷ 3.2
25
Solve using the Big 7:
48,762 ÷ 81
602