Number Bonds
Make the Number!
Discover how two numbers can join together to make a bigger number.
Stars Earned: 0
Challenge: 1 of 10
Complete the Number Bond
Look at the whole number at the top. One part is already shown. Can you find the missing part?
WHOLE NUMBER
10
4
Known Part
?
Missing Part
4
+
?
=
10
Count the Parts
Blue blocks show the part you already know. How many more blocks do you need to make the whole?
Known part
Missing part
Find the Missing Part
Choose the number that completes the bond.
Number Bond Complete!
Number Bond Champion!
You completed all 10 number bonds!
You discovered how two parts can join together to make a whole.