Back
???????????????
????? 2 ?????
0/1
Subtracting two-digit numbers without regrouping
????? 3 ?????
0/3
Estimating when subtracting large numbers
Subtraction by breaking apart
Missing number for 3-digit subtraction within 1000
?????????????????? / ???????????????? ?
0/1
Recognizing number patterns
???????????????
0/2
Subtraction word problems within 10
Addition and subtraction word problems: superheroes
Math 3 Unit 3

[youtubecc video=”qSkpZswoZTc”]

????????
?????

Education WordPress Theme by ThimPress