Multiplying by 2
Multiplying by 3
Multiplying by 4
Multiplying by 5
Multiplying by 10
100

2 x 9 =

18

100

3 x 4 =

12

100

double of double of 4

16

100

5 rows of 6 =

30
100

What is the repeated addition to represent 2 rows of 10?

10 + 10

200

2 bowls of 6 apples, how many apples?

12 apples

200

3 boxes of 7 pencils each one, how many pencils in total?

21 pencils

200

4 x 3 =

12

200

5 rows of 3 = 

15

200

What is the repeated addition to represent 10 rows of 5?

5 + 5 +5 +5 +5 +5 +5 +5 +5 +5 

300

Double 7

14

300

3 x 8 =

24

300

4 bunches of 4 bananas each, how many bananas in total?

16 bananas

300

5 rows of 2 =

10
300

10 bowls of 4 oranges?

40

400

8 bags of 2 lollipops, how many lollipops?

16 lollipops

400

3 x 5 =

15

400

4 times 6

24

400

5 rows of 4 =

20

400

How many wheels in 10 cars?

40

500

Double 5

10

500

3 nines =

27

500

4 twos

8

500

5 rows of 7 = 

35

500

How many legs in 10 birds?

20