Recognizing Greater Products
Dividing
Multidigit Multiplication
Exploring Elapsed Time
Using Number Models to Answer Number Stories
100

What is the greater product?  8 x 6 or 7 x 9?

7x9=63

100

 Calculate 30 ÷ 10.

3

100

Solve 23 x 4.

92

100

If an event starts at 2:30 PM and ends at 4:15 PM, how long did it last?

1hr 45min

100

Seven robins each have a mass of 60g. What is there total mass?

_____________ (number model with letter)

The letter __ stands for ____________.

_________g

T=7x60

The letter T stands for total mass

42g

200

Which is the greater product: 5 x 8 or 7 x 4?

8x5=40

200

What is 490 ÷ 7?

70

200

Calculate 35 x 6.

210

200

 From 3:45 PM to 6:00 PM, how many hours have passed?

2hr 15min

200

4 cardinals each have a mass of about 75g. What is there total mass?

________________ (number model with letter)

The letter ___ stands for ____________.

_____g

T=4x75

The letter T stands for total mass

300g

300

If you multiply 9 x 3 and 7 x 5, which product is greater?

7x5=35

300

Find the value of 360 ÷ 6.

60

300

Find the product of 48 x 3.

144

300

 If a movie starts at 7:30 PM and ends at 9:15 PM, what is the duration?

1hr 45min

300

Together 60 great blue herons have a mass of about 270kg. One California Condor has a mass of about 9kg. About how many 9kg California Condors would it take to equal the mass of the group of herons?

___________________ (number model with letter)

The letter ___ stands for ______________.

_______ California Condors

C=270/9

The letter C stands for total California Condors

30 California Condors

400

Determine the greater product: 6 x 9 or 8 x 6.

6x9=54

400

Multiply 810 ÷ 9 

90

400

Multiply 56 by 7.

392

400

How many hours pass from 10:00 AM to 2:30 PM

4hrs 30min

400

About how many 70g cardinals have a mass equal one 420g Atlantic puffin?

___________________(number model with letter)

___ stands for _________________.

_______ cardinals

C=420/70

C stands for total cardinals 

6 cardinals 

500

Which is the greater product: 4 x 9 or 5 x 7?

9x4=36

500

Solve: 121 ÷ 11

11
500

What is 72 x 9

648

500

If a game starts at 2:45 PM and ends at 4:15 PM, how long is the game?

1hr 30min

500

Together, 30 great blue herons have a mass of 150 kg. One California condor has a mass of about 3 kg. About how many California condors would it take to equal the mass of the group of herons?

___________________ (number model with letter)

__ stands for ______________.

______ California Condors

C=150/3

C stands for California Condors

50 California Condors