Addition Subtraction and Basic Operations

Solve addition and subtraction problems using a calculator illustration, base-ten blocks, and a word problem about practicing the guitar.

Solve subtraction word problems, compare three-digit numbers, interpret a tally chart of games won, and add blocks together.

Convert repeated addition of keys into multiplication, complete addition equations, solve symbol-based multiplication, and divide cookies in a word problem.

Solve subtraction word problems about eggs and blocks, complete a multi-step addition and subtraction equation, and choose the correct number from a word clue.