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Explore quick guides and helpful tips to learn how to introduce, use, and make the most of our math practice activities in your classroom or at home.

Fact FluencySkill Fluency

Focused practice to build speed and confidence with basic math facts—ideal for daily warm-ups or extra practice. Fact Fluency is free for all.

心算数字

Counting 1-5

Comparing 1-10

Subitizing 1-6

Counting 1-10

Subitizing 1-10

Making 10

心算加减法(一)

加点

加法十帧

加法条

减十帧

减法路径

减法条

加减法心算 II

加法十帧

加法位值

加法条

Subtraction place values

Subtraction number lines

减法条

心乘法

最大 5×5 点

网格最大可达 10×10

素数因子圆

11 和 12 表

心灵分裂

缺失因素 I

缺失因素 II

缺失因素 III

分区数字栏

引数条

区域模型

Daily, personalized practice on math skills. Skill Fluency is available for Boost Math customers and Amplify Desmos Math with Boost Personalized Learning customers.

Grade 3

Rounding Numbers

Two Digit Multiplication

Grade 4

Fractions and Decimals

Two Digit Multiplication

Equivalent fractions

Improper Fractions

Grade 5

Fractions and Decimals

Fraction Multiplication

Rounding Decimals

Equivalent Fractions