Page 66 - NUMINO Challenge_K2
P. 66
How many 2-digit numbers can be made using the given
number cards when each number card can only be used
once in a number?
1 2 34
Mary has 7 pieces of origami paper. She has one more red
paper than blue paper. How many pieces of red origami
paper does Mary have?
Number of red 7 6
pieces of paper 0
7
Number of blue
pieces of paper
Difference
63Problem Solving
number cards when each number card can only be used
once in a number?
1 2 34
Mary has 7 pieces of origami paper. She has one more red
paper than blue paper. How many pieces of red origami
paper does Mary have?
Number of red 7 6
pieces of paper 0
7
Number of blue
pieces of paper
Difference
63Problem Solving
