# Module 6: Foundations

### Learn

### Practice

Estimate mass (grams and kilograms)Get 3 of 4 questions to level up!

Word problems with massGet 5 of 7 questions to level up!

Multiply 1-digit numbers by a multiple of 10, 100, and 1000Get 5 of 7 questions to level up!

Multiply by tens word problemsGet 3 of 4 questions to level up!

### Learn

### Practice

Recognize fractionsGet 5 of 7 questions to level up!

Identify numerators and denominatorsGet 5 of 7 questions to level up!

Find 1 on the number lineGet 5 of 7 questions to level up!

Fractions on the number lineGet 5 of 7 questions to level up!

Equivalent fractions on the number lineGet 5 of 7 questions to level up!

Equivalent fraction modelsGet 5 of 7 questions to level up!