Show:
multiplication
place value
fractions
addition
subtraction
100

17x5

85

100

Name the place value of the underlined digit. 

34,507

ones place

100

Name an equivalent fraction for 2/5. 

(options vary)

100

345 + 345

690

100

894 - 630

264

200

83 x 6

498

200

Name the place value of the underlined digit. 

45,602

thousands place

200

1/5 + 1/5

2/5

200

2, 345 + 5,432

7,777
200

4,212 - 3,301

911

300

15 x 32

480

300

Name the place value of the underlined digit.

814, 418

hundred thousands place

300

Compare these fractions using <, >, or =. 


1/3   2/4

1/3 < 2/4

300

15,709 + 23,815

39,524

300

54,562 - 30,912

23,650

400

55 x 20

1,100

400

Name the place value of the underlined digit. 

52.7

tenths place 

400

1/3 + 2/4

10/12

400

503,284 + 813,462

1,316,746

400

813,548 - 217,490

596,058

500

94 x 66

6,204

500

Name the place value of the underlined digit.

18.25

hundredths place

500

1/5 x 4

4/5

500

637,902 + 25,808 

663,710

500

693,085 - 477,512 

215,573