Page 46 - PlayFacto_S4
P. 46
Let’s classify numbers by properties.
Material: Prime and square number stickers
1 Prepare prime and square number stickers.
1 2 3 4 5 7 9 11 13 15
16 17 18 19 21 23 25 27 29 31
33 35 36 37 41 43 47 49 51 53
57 59 61 64 65 67 70 71 73 75
77 79 81 83 87 89 90 91 97 100
2 Classify the numbers as prime numbers, square numbers, and neither
prime nor square numbers. Put the appropriate stickers in the box.
Prime numbers
Square numbers
Neither prime nor square numbers
4. Prime number · Square number 43
Material: Prime and square number stickers
1 Prepare prime and square number stickers.
1 2 3 4 5 7 9 11 13 15
16 17 18 19 21 23 25 27 29 31
33 35 36 37 41 43 47 49 51 53
57 59 61 64 65 67 70 71 73 75
77 79 81 83 87 89 90 91 97 100
2 Classify the numbers as prime numbers, square numbers, and neither
prime nor square numbers. Put the appropriate stickers in the box.
Prime numbers
Square numbers
Neither prime nor square numbers
4. Prime number · Square number 43