Revision

What is the difference?

13 - 6 =

• 9

• 7

• 5

• 4

14 - 10 =

• 8

• 6

• 4

• 5

What is the missing number?

1) 12 - 6 = ........

2) 6 + .......= 12

• 6

• 8

• 4

• 2

4. Which addition sentence tells how many cubes there are in all?

• 4+4=8

• 6+6=12

• 7+7=14

• 3+3=6

14 - 8 = .......

• 7

• 9

• 6

• 4

11 -6=.....

• 6

• 5

• 4

• 3

8. Which number belongs in the box?

10 +2= ......

4+8=........

• 11

• 12

• 10

• 9

There are 7 turtles at the beach. 8 more turtles join them. How many turtles are at the beach now?

• 13

• 15

• 14

• 17

Which equation shown on the number line?

• 8 + 8 = 16

• 8 + 6 = 14

• 8 + 4= 12

• 5 + 7 = 12

7+5=12

• True

• False