Multiply by 1-digit numbers
Multiply by 2-digit numbers
Review
Conversion
100
What is 2,905 × 7?
20,335
100
37x82
3,034
100
Round to the nearest thousand.
53,467
53,000
100
12in=1ft
If I were 5 ft tall, how many inches would I be?
60in.
200
Use expanded for to solve 3,542x5.
(3,000x5)+(500x5)+(40x5)+(2x5)
17,710
200
Find the partial product.
400+140+20+7
200
Start at 3 and add 2.
What is common with all the numbers?
They are all odd.
200
60min= 1hr
Math class is 1 hour and 30 minutes. How many minutes total?
90 minutes
300
What are the partial products?
32,000+1,200+200+8
300
58x44
Which equation justifies the answer?
a. (50+4)x(50+4)x(8+40)x(8+4)
b. (50x4)+(50x4)+(8x40)+(8x4)
c. (50+40)x(50+4)x(8+40)x(8+4)
d. (50x40)+(50x4)+(8x40)+(8x4)
d. (50x40)+(50x4)+(8x40)+(8x4)
300
What are the factors of 12?
1,2,3,4,6,12
300
How many milliliters are in 5 liters?
5,000mL
400
A teacher asks students to find 1,468 × 6. The table shows four students' responses.
Which student has the correct response?
Amir
400
Nash buys 22 cases of cupcakes with 12 in each case. Kayla buys 32 cases of cupcakes with 14 in each case.
Who has more and how many?
Kayla 164
400
How many times larger is 2x6 to 20x6?
10
400
A puppy is 4kg. How many grams?
4,000 g
500
There are 22 boxes of doughnuts. Each box has 8 doughnuts. If you gave out 170 how many would be left over?
6
500
Use area model to solve 25x42.
1,050
500
Which is a prime number?
a.33
b.77
c.23
d.21
c.23
500
A 2 bags of apples is about 7 pounds. How many ounces?
112oz