-
Standard: 4.MD.7 I can solve addition and subtraction problems to find unknown angles on a diagram in real world and mathematical problems.
-
-
Standard: 4.NBT.5 I can multiply a whole number of up to four digits by a one-digit whole number, and multiply two two-digit numbers, using strategies based on place value and the properties of operations. Illustrate and explain the calculation by using equations, rectangular arrays, and/or area models.