ATO Review 4th Grade

Multiplicative Comparison

100

5 times as many as 3

15

200

7 times as much as 5

35

300

7 groups of 8

56

400

6 times as many as 1/2

3

500

8 groups of 20

160

What's the Rule

100

3, 8, 13, 18, 23

Add 5

200

4, 8, 16, 32, 64

Multiply by 2

300

53, 50, 47, 44, 41

Subtract 3

400

60, 54, 48, 42, 36

Subtract 6

500

3, 7, 14, 18, 36, 40

Add 4 then multiply 2

Factors

100

12

1, 2, 3, 4, 6, 12

200

19

1, 19

300

24

1, 2, 3, 4, 6, 8, 12, 24

400

7

1, 7

500

15

1, 3, 5, 15

Multiples

100

9, 12, 15, 18, 21

Multiples of 3

200

12, 14, 16, 18, 20

Multiples of 2

300

45, 50, 55, 60, 65

Multiples of 5

400

22, 33, 44, 55, 66

Multiples of 11

500

110, 120, 130, 140, 150

Multiples of 10

Area

100

L-12 ft, W-3 ft

36 ft²

200

L=21 W=7

147 units²

300

• Length = 6 units
• Width = 4 units

24 square units

400

• Length = 10 meters
• Width = 3 meters

30 square meters

500

• Length = 8 inches
• Width = 5 inches

40 square inches