Add/Subtract Decimals
Multiply/Divide Powers of Ten
Place Value and Rounding
Multiplication
Division
100
Larissa ran 1.54 miles last night and 2.8 miles this morning. How many miles has she run last night and this morning?
4.34 miles
100
7.3 × 10^3 =
7,300
100
Round 3.6195 to the nearest thousandth.
3.62
100
Damon works 32 hours per week and earns $10.75 per hour. What is the exact amount he earns each week?
$344.00
100
The dance committee had 1,036 flowers. They want to divide the flowers evenly among 28 centerpieces. How many flowers will be in each centerpiece?
37 flowers
200
A puppy named Rider weighs 7.09 lbs and another puppy named Clover weighs 8.4 lbs. How much more does Clover weigh?
1.31 lbs
200
54,894.23 ÷ 10^4
5.489423
200
What decimal is illustrated?
0.01
200
What multiplication problem is illustrated?
0.7 x 0.7 = 0.49
200
9,872 ÷ 9
1,096 8/9
300
Mariah had $15.89. She bought a barbie doll for $8.33. How much money does she have left?
$7.56
300
0.28 ÷ 10^5
0.0000028
300
Write seventeen and fifty-one thousandths as a decimal number.
17.051
300
Jennifer bought 23.8 pounds of apples. She paid $0.89 per pound. How much did Jennifer pay for the apples?
$21.18
300
62,145 ÷ 18
3,452 9/18
400
What equation does the model represent?
0.69 + 0.24 = 0.93
400
What is 10^4 written in expanded form?
10 x 10 x 10 x 10
400
In the number 55.555, the 5 in the hundredths place is ____ times the 5 in the tenths place.
1/10
400
What is the area of a square with a length of 0.76 inches?
0.5776 square inches
400
Mrs. Smith teaches at an elementary school in Kentucky. She has $57 and wants to by new calculators for her math class. Each calculator costs $8 each. How many calculators would she be able to buy with $57?
Only 7 calculators!
500
Trent bought a pair of socks for $2.83, a pair of pants for $15.79, a shirt for $12.94, and a Starbucks drink for $6.43. If he paid with a $50 bill, how much change did he receive back from the cashier?
$12.01
500
4.8 x 10^7
48,000,000
500
Write the expanded form for:
80,496.073
(8 x 10,000) + (4 x 100) + (9 x 10) + (6 x 1) + (7 x 1/100) + (3 x 1/1,000)
500
A female monkey at the zoo weighs 79.3 pounds. A male monkey weighs 2.3 times as much as the female. How much does the male weigh?
182.39 lbs
500
A farmer collects 1,250 eggs a morning. She puts 30 eggs on each tray. How many egg trays does she need to hold ALL of the eggs?
42 trays