Multiplication
Solve the following problem:
13 x 25 = ?
325
What is the quotient for 688 ÷ 4?
172
Milo is finding the perimeter of a rectangle with L = 13 cm, W = 4 cm.
True or false: he can use the expression (2 x 4) + (2 x 13)
True
100 Bonus: True or false- he can also use the expression 2(4 + 13)
If 1 kilometer = 1,000 meters, how many meters = 5 km?
5,000 m
What is the product of 47 and 26?
1,222
3,857 x 6 = ?
23,142
Madden needs to pack 5,436 footballs into boxes. Each box holds 9 balls.
Can the following equation be used to solve the problem?
5,436 = ? ÷ 9
No
100 Bonus: Write the correct equation.
Dylan's house has a rectangular patio with a length of 20 feet and a width of 16 feets. The Cordova family adds a rectangular side patio that is half the length and half the width of the back patio. What is the area of the side patio in square feet?
80 square feet
Tallula measures a window with a height of 64 inches and a width of 6 feet.
True or false? The width is greater than the height.
True
200 BONUS: How many inches wider is the width than the height?
In a race, Beckham swims 2 kilometers, bikes 9 kilometers, and then runs 6 kilometers.
True or false: Beckham swims and runs a total of 8,000 meters, and the entire race is 17,000 m.
True and true
Can this expression be used to find the product of 347 x 6?
(3 x 6) + (4 x 6) + (7 x 6)
No
What is the quotient for 680 ÷ 8?
What is the remainder?
680 ÷ 8 = 85
No remainder
A rectangle that is 9 inches long has an area of 72 square inches. What is the perimeter of the rectangle, in inches?
A = L x W
P = L + L + W + W
72 = 9 x w
72 = 9 x 8
P = 9 + 9 + 8 + 8
P = 34 inches
Reese makes 8 gallons of punch for the class picnic. She serves some of the punch in 1 pint containers. Now she has 12 pints of punch. How many pints of punch did Reese serve?
8 gallons: 8 x 8 = 64 pints
64 - 12 = 52 pints
Three friends each record how long it takes them to finish their homework. Order the times from least to greatest. Show your work.
3 hours, 162 minutes, 6,800 seconds
6,800 seconds
162 minutes
3 hours
6,281 x 5 =
5 + 400 + 1,000 + 30,000
= 31, 405
Olivia's family drives 2,048 miles on a family vacation. It takes them 8 days. They drive the same number of miles each day. How many miles do they drive each day?
2,048 ÷ 8 = 256 miles each day
A square has a perimeter of 16 units and an area of 16 square units.
What is the side length of the square?
P = 16
16 ÷ 4 = 4 units
Isa packs and weighs her school backpack. The backpack weighs 3 pounds. Then Isa removes a notebook that weighs 8 ounces.
What is the weight of the backpack now in ounces?
40 ounces
Liam fills 36 jars with marbles. Each jar holds 72 marbles. How many marbles does Liam use?
Show your work.
Liam uses 2,592 marbles.
A farmer's field has 26 rows of plants. There are 45 plants in each row. How many plants are in the field?
There are 1,170 plants in the field.
Arie solves the division problem below. Is his answer correct?
932 ÷ 7 = 133 R 1
Yes or no. Explain.
Yes.
Check the answer by multiplying 7 x 133 = 931. Add the remainder 1 to get 932. 932 is the dividend so his answer is correct.
Ella has a rectangular garden with a perimeter of 40 feet. The width of the garden is 8 feet.
What is the length of the garden?
12 feet.
200 Bonus: What is the area of the garden in square feet?
Mackenzie wraps presents for 12 neighbors. She spends 95 minutes wrapping presents per neighbor. How many minutes does she spend wrapping presents in total?
1,140 minutes
Alex buys 4 pounds of strawberries. He uses some strawberries to make jam. Now Alex has 16 ounces of strawberries left over.
How many ounces of strawberries does Alex use for the jam?
4 x 16 = 64
64 - 16 = 48 ounces