Practice more challenging problems comparing numbers within 1000.

Practice rounding to the nearest ten and rounding to the nearest hundred.

Identify arithmetic patterns (including ones in the addition or multiplication tables), and explain them using properties of operations.

Generate terms in a pattern when given a rule.  Identify features of a pattern that are not explicit to the rule itself.

Practice thinking about place value of 3-digit numbers as hundreds, tens, and ones.

Add two-digit to one-digit with no regrouping, up to a max sum of 100.

Practice adding 2-digit numbers like 43+27 that have sums that are multiples of 10.

Practice adding two-digit numbers by making groups of ten. 

Practice solving problems like 24 + 45.

Practice adding two-digit numbers. All numbers in these problems are 100 or less.

Practice subtracting 1 or 10 from a 2-digit number (no regrouping).

Subtract one digit from two digit with regrouping

Subtract two digit from two digit with regrouping

Subtract two digit from two digit without regrouping

Practice subtracting 2-digit numbers.

Practice solving problems like 452 + 241.

Practice adding and subtracting to solve word problems. These questions are result unknown or change unknown problems.  Numbers used are 100 or less.

Practice solving word problems with addition and subtraction.   These questions are comparison problems including difference unknown, smaller value unknown, and bigger value unknown.  Numbers used are 100 or less.

Practice solving word problems with addition and subtraction.   These questions are start unknown problems including add to and take from problems.  Numbers used are 100 or less.

Practice solving problems like "___ - 45 = 27" where you have to figure out the missing value in an addition or subtraction equation.

Multiply 0 or 1 times a number less than or equal to 10.

Multiply 2 times a number less than or equal to 10.

Multiply 3 times a number less than or equal to 10.

Multiply 4 times a number less than or equal to 10.

Multiply 5 times a number less than or equal to 10.

Practice telling if shapes are divided into 2 or 4 equal sections.

Practice telling if a shape has been divided into equal parts.

Identify unit fractions when given a visual or a context.