• Each train has 3 cars.
Number of trainsNumber of cars
13
26
39
412
5?

________  cars

  • Count by threes. Use the chart:
Number of trainsNumber of cars
13
26
39
412
515
  • There are 15 cars on 5 trains.
  • Each street has 2 houses.
Number of streetsNumber of houses
12
24
36
48
5?

​ ______houses

  • Count by twos. Use the chart:
Number of streetsNumber of houses
12
24
36
48
510
  • There are 10 houses on 5 streets.

Each bush has 4 flowers.

Number of bushesNumber of flowers
14
28
3?

​ ______ flowers

  • Count by fours. Use the chart:
Number of bushesNumber of flowers
14
28
312

There are 12 flowers on 3 bushes.