## 4th Grade Games - Use the four operations with whole numbers to solve problems.

Interpret a multiplication equation as a comparison, e.g., interpret 35 = 5 x 7 as a statement that 35 is 5 times as many as 7 and 7 times as many as 5. Represent verbal statements of multiplicative comparisons as multiplication equations.

Multiply or divide to solve word problems involving multiplicative comparison, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem, distinguishing multiplicative comparison from additive comparison.

Solve multistep word problems posed with whole numbers and having whole-number answers using the four operations, including problems in which remainders must be interpreted. Represent these problems using equations with a letter standing for the unknown quantity. Assess the reasonableness of answers using mental computation and estimation strategies including rounding.

Screenshot Name / Description Flag? Rating
Operator Arithmetic
Use the four operators to solve multi-step equations
Mixed matching
Match pairs of equivalent equations to score points
Balloon Pop Mixed Operators
Pop ballons with mixed operators from smallest to largest
Calculator Chaos
Use knowledge of operations to solve several math problems using a single set of numbers.