Chapter 2

2.1 Comparison bars

100

Mr.T had 13 Ice creams ANd Mr.C had 4 more how many more how did mr.C have.

52

300

Mason had 20 car toys and Ian had 15 how many car toys did mason have

35

500

Aaron had 45 more cats Ellina. And she had 50 cats how many cats did Aaron have

4,000

2.2 Multiply place value

200

what is 4x5,000

20,000

300

what is 2x2,000

4,000

400

what is 6x5,000

40,000

2.3 Estimate by rounding

100

  what is 3x98

300

300

what is 2x398

8,000

500

what is 7x989

7,000

2.4 Estimate between 2 numbers

200

what is the eastimet of the two numbers              2x498

500 400

300

what is 2x498

500 and 400

400

what is 2x999

1,000 and 900

2.5 Distributive Property

100

5x45

225

300

what is 5x98

490

500

what is 7x23

161