Standard: C.2.2.3.A.4 Solve problems involving the four operations, and identify and explain patterns in arithmetic.
I can...
solve two-step word problems using the four operations with whole numbers.
show how to solve two-step word problems using equations with a symbol standing for the unknown quantity with whole numbers.
assess the reasonableness of answers with whole numbers.
solve two-step equations using order of operations.
explain arithmetic patterns using properties of operations.
write or match a story to a given combination of symbols (+, –, ×, ÷, <, >, and =) and numbers.
identify the missing symbol (+, –, ×, ÷, <, >, and =) that makes a number sentence true.
Vocabulary: operations, equations, symbols, quantity, reasonableness, arithmetic
LEARNING SCALE
With help, the student demonstrates partial success at 2.0 and 3.0.
I can explain the difference between the four operations
I can explain strategies for solving word problems.
I can explain strategies for checking accuracy of answers.
I can identify arithmetic patterns.
I can write number stories.
I can explain the meaning of different symbols.
I can solve two-step word problems using the four operations with whole numbers.
I can show how to solve two-step word problems using equations with a symbol standing for the unknown quantity with whole numbers.
I can assess the reasonableness of answers with whole numbers.
I can solve two-step equations using order of operations.
I can explain arithmetic patterns using properties of operations.
I can write or match a story to a given combination of symbols (+, –, ×, ÷, <, >, and =) and numbers.
I can identify the missing symbol (+, –, ×, ÷, <, >, and =) that makes a number sentence true.
SUPPORTING RESOURCES