Can you find them all? 1 WALT check calculations. What number - PowerPoint PPT Presentation

WALT check calculations. How many different ways can you make 20? Can you find them all? 1

WALT check calculations. What number sentence is this showing? + = 2

WALT check calculations. Is this number sentence correct? + = 3

WALT check calculations. Is this number sentence correct? How could we check? 3 + 5 = 9 4

WALT check calculations. Is this number sentence correct? How could we check? 13 + 6 = 18 5

WALT check calculations. Is this number sentence correct? How could we check? 12 + 8 = 20 6

WALT check calculations. Can you mark... 2 + 2 = 22 10 + 5 = 15 15 + 5 = 20 7

WALT check calculations. On red table there are 6 children. On green table there are 6 children. There are 13 children altogteher. True or false? 8

WALT check calculations. Your Task: Use what you have learned to check if the calculations on your sheets are correct or not. 10 + 4 = 12 5 + 5 = 10 6 + 3 = 10 9

WALT check calculations. 10

11