grade 4

½ an hour =

• 15

• 20

• 30

7000 +25=

• 725

• 7 250

• 7 025

7 x30 =...........x 10

• 21

• 10

• 7

the value of the digit 0 in the number 20 456 is ..........

• 0

• 10

• 1000

90 thousand =............tens

• 90

• 900

• 9 000

20 000 +5+300=.........

• 20 305

• 20 530

• 25 300

5 x.........=35

• 8

• 7

• 6

9 x.........=(9 x 5 )+ (9 x 6)

• 30

• 11

• 9

there are ........fifths in the 1-whole

• 10

• 1

• 5

3/7.............5/7

• <

• =

• >