4th Grade
1567 + 687
2,254
Round 25.477 to the tenth place
25.5
Brian has a collection of 6,225 stamps. He has 1,500 more stamps than Lydia. How many stamps do they have altogether?
10,950
When estimating 3.2 x 3.8, what whole number would you round to before multiplying?
3 x 4 = 12
680 - 542
138
5.67 + 2.34
8.01
Julia has $485. Julia has 5 times as much money as Charlene. How much money does Charlene have?
$97
What decimal point makes the answer to 6.3 × 2.1 close to 12?
rounding 6.3 to 6 and 2.1 to 2
6 x 2
2/3 + 1/6
5/6
80 - 39.6
40.4
The area of a rectangular box is 144 feet. If the length of the box is 9 feet, what is the width of the sandbox?
16 feet
If you round 8.9 and 6.1 to the nearest whole number, write out the multiplication problem and solve it.
9 x 6 = 56
1,236 x 7
6.673 x 1000
6,673
You want to divide 612 oranges into 12 groups. Using partial quotients, how many oranges will each group have?
51
A store has 3.5 boxes of pencils and each box holds 24 pencils. Using estimation where should the decimal be?
84
2,145 x 3
6,435
Place value of the number 5 in 125,487
thousands
You have 5,220 marbles, and you want to divide them equally between 7 jars. How many marbles will be in each jar?
746
Estimate 804/41 by rounding both numbers to the nearest tens. What is the estimated equation and answer?
800/40 = 20