11/01/21- Math's Mania

                              11/01/21- Math's Mania

Please complete the questions below. 

Monday  

1, 2, __, 4

1 + 3=

5, 6, ___, 8

1 + 1 + 1=

7,__, 9,10,11

2 + 3 =

1 + 2 + 3 =

2+2+2=

3+3+3=

4 + 3 =

One more than 7=

13 + 7 =

10 + ___ =18

31 - 6 =

5 + 5 + 5 =

__ + 6 =20

12 + __ =30

Double 9 =

2+2+2+2+2=

3+3+3=

34 + 13 =

½ of 12 =

Extra Challenge: Ben has 8 pens. Sam has 10 pens. How many pens do they have altogether?