MULTIPLICATION
DIVISION
FRACTIONS
DECIMALS
POTPOURRI
100
Alex is making 14 fruit salads for a party. He places 9 cherries in each of his fruit salads. What is the total number of cherries Alex uses for his fruit salads?
What is 126 cherries?
100
Mr. Bruni has a total of 42 tadpoles in his 3 fish tanks. Each fish tank has the same number of tadpoles. How many tadpoles are in each fish tank?
What is 14 tadpoles in each tank?
100
An example of a fraction that is 25%
What is 1/4?
100
Name the decimal equivalent of 1/2.
What is .50 or .5?
100
The are 12 inches in this customary measurement.
What is one foot?
200
What are the factors of 72?
What are: 1, 2, 3, 4,6,8,9,12,18,24,36,72?
200
Show how to check this division problem. 255/15=17
What is 15 X 17 = 255
200
1/2 + 1/4 =
What is 3/4?
200
Add 34.9 + 56.2
What is 91.1?
200
If you measure the distance around your yard.
What is the perimeter?
300
Mr. Phillips bought 8 boxes of pens. There are 12 pens in each box. What is the total number of pens in the 8 boxes?
96 pens.
300
Note: There are multiple ways to solve this problem. Mrs. Iler writes a total of 55 spelling words on 8 blank cards. On each of the the first 7 cards, she writes 7 words. How many words does Ana write on the last card?
What is 6 words?
300
2/12 + 3/6 =
What is 8/12 or 4/6 or 2/3?
300
Calculate 78.6 - 72.9 =
What is 5.7?
300
The formula for determining the area of a triangle.
What is 1/2 b x h ?
400
Whitney writes the number pattern below. 1, 2, 4, 8, 16, ? What is the next number in the pattern? Write the rule for Whitney’s pattern.
32 The rule for Whitney's pattern is N x 2. Or multiply the number by 2.
400
Mr. Purvis divides the 75 fourth graders into into 5 equal teams. How many students does Mr. Purvis place on each team? What is is the number sentence?
What is 75/5 =15 students?
400
The decimals for 1/2, 1/4, 1/5, 3/4.
What is the fraction equivalent for .50 and .25 and .20 and .75?
400
Multiply 5.6 x 10.3 =
What is 57.68?
400
Earl buys a pen at the store. He gives the clerk $5.00 and receives the coins: penny, penny, penny, dime, nickel, and nickel. What was the cost of the pen? Write each number sentence that you need to solve.
What is $0.01 + $0.01 + $0.01 + $0.10 + $0.05 + $0.05 = $0.33 ? What is $5.00- $0.33 = $4.77 ?
500
Joseph wrote the number sentence below. (2 x 3) x 4=24 Olivia rewrote Joseph’s number sentence and grouped the numbers differently. Complete Olivia’s number sentence below to show the new grouping. Use all the numbers and symbols from Joseph’s number sentence.
What is 2 x (3 x 4) =24?
500
Alyssa places 54 shells in 3 equal piles. She writes the number sentence to find the number of shells in each pile. Then she writes another number sentence to check to see whether her answer is correct. Note: There are two "questions" to this answer.
What is 54/3=18? What is 18 x 3=54?
500
The sum of 3/8 + 5/24
What is 14/24 or 7/12?
500
Divide 12.4 / 4 =
What is 3.1?
500
Two objects that are the exact same size and shape.
What is congruent?
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