Find the number that makes each equation true.
Show your thinking using drawings, numbers, or words.

1. \(12 - 3 = \boxed{\phantom{\frac{aaai}{aaai}}}\)

2. \(19 - 5 = \boxed{\phantom{\frac{aaai}{aaai}}}\)

Find the value of each difference.
Show your thinking using drawings, numbers, or words.

1. \(16 - 10\)
2. \(16 - 9\)

Find the value of each difference.
Use the 10-frames if they help.

1. \(13 - 9\)

   

2. \(14 - 6\)

   

Find the number that makes each equation true.

1. \(15 - 11 = \boxed{\phantom{\frac{aaai}{aaai}}}\)
2. \(14 - 5 = \boxed{\phantom{\frac{aaai}{aaai}}}\)

Some children skate on the pond.
8 more join them.
Now 14 children skate on the pond.
How many children were skating before more joined?
Show your thinking using drawings, numbers, or words.

Mai plays Number Card Subtraction.
She starts with a teen number.
Then she picks a card 0‒9.
She subtracts that number.
Mai’s answer is the same as the number she subtracted.
What could Mai’s teen number and card be?

Find the value of the expression in as many ways as you can.

\(16 - 9\)

What is your favorite way?