Math Grade 4 L11

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  • 01.12.2022
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Add and Subtract Multiply
Иконка файла материала M_G4.11.pptx

Cut a sheet of paper into 15 equal pieces.

1

Math 4.11

2

To fold

Misha folded a square sheet of paper and poked a hole in it. Then he unfolded the sheet and saw what is shown in the figure on the right. What might the fold lines look like?

A

B

C

E

F

3

Left & Right

Some of the children in the picture are looking forward, while others are looking back. How many children are holding another child's left hand with their left hand?

4

Houses

5

1

2

3

4

9

1

2

3

4

5

6

7

8

9

5

Houses

1

2

3

4

6

Add and Subtract

29 + 1= 29 + 2= 29 + 3=
29 - 1= 29 - 2= 29 - 3=


899 + 1= 899 + 2= 899 + 3=
800 - 1= 800 - 2= 800 - 3=

7

Multiply

22 ×5

24 ×5

39 ×5

208 ×5

279 ×5