The purpose of this activity is to help your child learn pairs of numbers that add to make one hundred, for example 37 and 63.
Link to the Number Framework:
Number Facts, Stage 5.
What to do:
Use a calculator to challenge each other to make number pairs that add to one hundred.
- Enter a two-digit number into the calculator. For example, 28.
- Challenge the other player to make the number into one hundred using just one other number. In the above example the child needs to enter “+ 72=” to make one hundred.
- Take turns entering numbers and completing the challenge using many different two digit numbers.
Related Māori vocab:
|three digit number||tau mati-toru|
|add (addition)||tāpiri (tāpiritanga)|