Search Results For “doubling and halving to 20”

Compare and order two numbers under 100,000.

Compare and order numbers under 100,000.

Complete the pyramids using addition and subtraction.

Finding the area of rectangles and squares using square units.

Add and subtract 1s using a rekenrek.

Subtract two 4-digit numbers with one exchange using place value counters and base 10.

Finding circles and triangles.

Add and subtract 10s within 100.

Add and subtract 10s within 100.

Add and subtract 10s within 100.

Using addition and subtraction to solve word problems.

Use addition and subtraction to solve word problems.