Comparing Decimals
Adding Decimals
Subtracting Decimals
Multiplying Decimals
Dividing Decimals
100
True or False: 2.353 > 2.351
True
100
1.30 + 2.43 = ?
3.73
100
6.54 - 3.03 = ?
3.51
100
2.345 x 3
7.035
100
9.45 / 5 = ?
1.89
200
What digit is in the hundredth place? 2.4531
The 5
200
0.04 + 1.99 = ?
2.03
200
5.45 - 1.99 = ?
3.46
200
12.5 x 0.2 = ?
2.5
200
2.54 / 2 = ?
1.27
300
True or False: 4.691 < 4.69
False
300
12.3 + 1.003
13.303
300
3 - 2.45 = ?
0.55
300
3.567 x 10^4 = ?
35,670
300
3.54 / 1.2 = ?
2.95
400
Why does 2,345 have a different value than 2,354?
These numbers are of different value because the 4 in 2,345 is equal to 40 and the 4 in 2,354 is equal to 4. 2,354 - 2,345 is 9.
400
Michael bought 2 bags which cost $12.30 and $34.23. How much did he need to pay?
$46.53
400
Jamie bought cosmetic items which cost $78.12 in total. She gave $100 to the shop keeper. How much does she receive as change?
$21.88
400
Danielle ordered 9 pizzas. Each pizza costs $13.95. How much does she need to pay?
$125.55
400
Kara cut ribbon that was 49.4 inches into 4 equal parts. What is the length of each part?
12.35 inches
500
Why does 1.234 have a different value than 1.324?
These numbers are of different value because the 2 in 1.234 is equal to 0.2 and the 2 in 1.324 is equal to 0.02. 1.324 - 1.234 is 0.09.
500
David measures a triangular plate whose sides are 12.4 inches, 9.45 inches and 10.35 inches respectively. What is the perimeter of a triangular plate?
32.2 inches
500
Monica's home is 12.53 miles away from the lake and 16.73 miles away from her school. How far is Monica's school from the lake?
4.2 miles
500
A dog eats 1.5 bags of cat food each week. How many bags of dog food does the dog eat in 9 weeks?
13.5 bags
500
5 people share 1.25 oz of chocolate. How much chocolate will each person eat?
0.25 oz
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