Compare and Order
Add, Subtract, and Estimate
Multiplication
Division and Models
Write an Equation
100
Which number is greater: 7.06 or 7.006?
7.06
100
Round each number to the nearest hundred to estimate: 683.4 − 218.7.
About 500 because 700 − 200 = 500
100
What is 1.4 × 1.2?
1.68
100
What division equation does this model represent?
0.80 ÷ 4 = 0.20
100
There are 6 bags with 24 marbles in each bag. Write an equation using m for the total number of marbles.
m = 6 × 24
200
Put these numbers in order from least to greatest: 18.12, 18.021, 18.2, 18.102.
18.021, 18.102, 18.12, 18.2
200
Ava walks 0.6 mile Monday, 1 mile Wednesday, and 0.875 mile Friday. How many miles does she walk altogether?
2.475 miles
200
Each batch of muffins uses 1.5 cups of flour. How much flour is needed for 8.5 batches?
12.75 cups
200
A gardener has 1,730 seeds and plants 40 seeds in each row. What is the greatest number of complete rows the gardener can plant?
43 complete rows
200
Each booth costs $28 to rent. There is also a $16 fee. The total cost is $100.
Fill in the operations: 100 = 28 __ b __ 16
100 = 28 × b + 16
300
Four pumpkins weigh 5.09 lb, 5.809 lb, 5.9 lb, and 5.099 lb. Which weight is third when ordered from least to greatest?
5.809 lb
300
A ribbon is 12 meters long. A student uses 7.385 meters. How much ribbon is left?
4.615 meters
300
A student multiplies 426 by the sum of 30 and 8. What is the product?
16,188
300
Mia pays $35.28 for 12 gallons of gas. What is the cost per gallon?
$2.94 per gallon
300
Leo spends $145 altogether. He spends $62 on shoes, $28 on a hat, and the rest on a jacket. Write an equation using j for the jacket’s cost.
145 = 62 + 28 + j
400
Put these times in order from greatest to least: 12.305, 12.35, 12.053, 12.3.
12.35, 12.305, 12.3, 12.053
400
One tank holds 806.7 milliliters of water. Another holds 294.2 milliliters. Round each amount to the nearest hundred to estimate how much more water the first tank holds.
About 500 milliliters because 800 − 300 = 500
400
A school orders 48 boxes with 327 pencils in each box. How many pencils does the school order?
15,696 pencils
400
A cat eats 87.5 ounces of food over 25 days. It eats the same amount each day. How many ounces does it eat per day?
3.5 ounces
400
A class pays $206 for a trip. The bus fee is $38, and each ticket costs $14. Write an equation using t for the number of tickets. Then solve.
206 = 14 × t + 38
t = 12 tickets
500
Four students ran 3.405, 3.45, 3.054, and 3.5 miles. Order the distances from least to greatest.
3.054, 3.405, 3.45, 3.5 miles
500
Maya has $50. She spends $18.75 on a shirt and $12.68 on lunch. How much money does she have left?
$18.57
500
A baker makes 12.5 batches of cookies. Each batch uses 2.4 cups of flour. How many cups of flour does the baker use?
30 cups
500
A school spends $94.08 on 16 identical notebooks. How much does each notebook cost?
$5.88
500
A school pays $350 for a field trip. The bus costs $110, and each student ticket costs $12. Write an equation using s for the number of students. Then solve.
350 = 110 + 12 × s
s = 20 students