Unit 1 Test Review

Repeated Addition

100

2 X 3 = ?

3 + 3 = 6

200

4 X 2 = ?

2 + 2 + 2 + 2 = 8

300

5 X 5 = ?

5 + 5 + 5 + 5 + 5 = 25

400

6 X 2 = ?

2 + 2 + 2 + 2 + 2 + 2 = ?

500

4 X 6 =?

6 + 6 + 6 + 6 = 24

Equal Groups

100

4 X 1 = ?

4 groups with 1 in them each

200

2 X 5 = ?

2 groups with 5 in each

300

4 X 4 = ? 

4 groups with 4 in each

400

10 X 2 = ?

10 groups with 2 in each

500

7 X 3 = ?

7 groups with 3 in each

Arrays

100

1 X 7 = ?

1 row, 7 columns, 7 total

200

3 X 4 = ? 

3 rows, 4 columns, 12 total

300

5 X 6 = ?

5 rows, 6 columns, 30 total

400

8 X 4 = ?

8 rows, 4 columns, 32 total

500

7 X 7 = ?

7 rows, 7 columns, 49 total

Division as Sharing

100

4 divided by 2

2 groups with 2 in each, 2

200

24 divided by 4

4 groups with 6 in each, 6

300

24 divided by 3

3 groups with 8 in each, 8

400

48 divided by 8

8 groups with 6 in each, 6

500

64 divided by 8 

8 groups with 8 in each

Division as Repeated Subtraction

100

14 divided by 7 

14 - 7 = 7

7 - 7 = 0

2

200

20 divided by 2 

20 - 2 = 18

18 - 2 = 16

16 - 2 = 14 

14 - 2 = 12

12 - 2 = 10

10 - 2 = 8

8 - 2 = 6

6 - 2 = 4

4 - 2 = 2 

2- 2 = 0

10

300

24 divided by 4 

24 - 4 = 20

20 - 4 = 16

16 - 4 = 12

12 - 4 = 8

8 - 4 = 4

4 - 4 = 0

6

400

40 divided by 5 

40 - 5 = 35

35 - 5 = 30

30 - 5 = 25

25 - 5 = 20

20 - 5 = 15

15 - 5 = 10

10 - 5 = 5

5 - 5 = 0

8

500

54 divided by 6

54 - 6 = 48

48 - 6 = 42

42 - 6 = 36

36 - 6 = 30

30 - 6 = 24

24 - 6 = 18

18 - 6 = 12 

12 - 6 = 6 

6 - 6 = 0

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