Problems attempted
0
Time elapsed
paused
00 00 00
hr min sec
SmartScore
out of 100
0
Here are the ways to make 4. Find the pattern and type the missing addition sentence.

1 + 3 = 4
2 + 2 = 4
3 + 1 = 4
4 + 0 = 4
 
First-grade skills Show expanded view
Counting and number patterns
Addition
Addition - skill builders
Subtraction
Subtraction - skill builders
Mixed operations
Comparing
Estimating
Fractions
Geometry
Spatial sense
Data and graphs
Measurement
Money
Patterns
Probability and statistics
Sorting, ordering, and classifying
Time