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Category 5
100

There are 20 counters. Five of the counters are yellow. The rest are red.

How many more red counters are there than yellow counters?  

There are 10 more red counters than yellow counters.


100

There are 20 counters. Five of the counters are yellow. The rest are red. 

How many times as many red counters are there as yellow counters?

There are 3 times as many red counters as yellow counters.

100

Explain how you can use an addition equation or a multiplication equation to compare the numbers of yellow counters and red counters. 

There are 20 counters. Five of the counters are yellow. The rest are red.

What does the equation 5 + 10 = 15 shows?

The equation 5 + 10 = 15 shows that there are 10 more red than yellow.

100

Explain how you can use an addition equation or a multiplication equation to compare the numbers of yellow counters and red counters. 

There are 20 counters. Five of the counters are yellow. The rest are red.

The equation 5 × 3 = 15 shows?

The equation 5 × 3 = 15 shows that there are 3 times as many red as yellow.

100

Write two comparison sentences for 24 = 4 × 6. 

Remember, you can use the Commutative Property of Multiplication to multiply in any order.

24 is 4 times as many as 6.

And

24 is 6 times as many as 4.  

200

Write two comparison sentences for the equation. 

15 = 3 × 5

15 is 3 times as many as 5. 

15 is 5 times as many as 3.

200

32 = 4 × 8

32 is 4 times as many as 8. 

32 is 8 times as many as 4.

200

Write two comparison sentences for the equation. 

48 = 6 × 8

48 is 6 times as many as 8. 

48 is 8 times as many as 6.  

200

Write two comparison sentences for the equation. 

63 = 7 × 9

63 is 7 times as many as 9. 

63 is 9 times as many as 7.

200

× 6,000 = 24,000

4 × 6,000 = 24,000

300

Find each product. 

6 × 9 =

6 × 9 = 54

300

6 × 90 =

6 × 90 =540

300

6 × 900 = 

6 × 900 = 5400

300

6 × 9,000 =

6 × 9,000 = 54000

300

× 1,000 = 9,000

9 × 1,000 = 9,000

400

5 × 2 = 

5 × 2 = 10

400

5 × 20 =

5 × 20 =100

400

5 × 2,000 =

5 × 2,000 = 10,000

400

2 × 300 =

2 × 300 =600

400

8 × ------ = 640

8 × 80 = 640

500

9 × 8 = 

9 × 8 = 72

500

9 × 8,000 =

9 × 8,000 = 72,000

500

7 × 700 =

7 × 700 =4900

500

4 × 4,000 =

4 × 4,000 =16,000

500

9 ×---- = 450

9 ×50 = 450

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