Base 10 & Patterns
Solve 45 x 10 to the power of 3
45,000
In the multiplication problem 24 x 15, what is the first partial product?
120
What is 0.4 x 3
1.2
In the expression 450 ÷ 15, which number is the divisor?
15
When you multiply a number by 10 to the power of 2, the digits move how many places to the left on the place value chart?
Solve 421 x 13 using the standard algorithm
5,473
is 32 x 45 = 1,440, what is the product of 3.2 x 45?
144
Solve 720 ÷ 12
60
7,200 ÷ 80 =
90
A rectangular playground measures 25 meters by 14 meters. What is the total area?
350 square meters.
Convert 3.5 meters to centimeters
350 cm
A baker has 1,260 cookies. He puts them into boxes of 12. How many boxes does he fill?
105 boxes
Estimate the product of 423 x 58 y rounding each number to the largest place value
400 x 60 = 24,000
Use the distributive property to solve 7 x 52. (Hint: 7 x (50 + 2))
364
Solve 1.25 x 0.8
1
Solve 6,254 ÷ 17
367
Express "one hundredth of the product of 30 and 40" as a numerical expression
(30 x 40) ÷ 100 or 1/100 x (30 x 40)
A factor is 562 and the other factor is 43. What is the product?
24,166
A ribbon is 2.4 meters long. If you buy 15 ribbons, how many meters do you have in total?
36 meters
Solve 15.6 ÷ 4
3.9
A rectangular tank is filled with 12 liters of water. If the water is poured into 25 equal-sized small bottles, how many milliliters of water will be in each bottle?
480 mL